Excel running background query slow Jul 16, 2018 · Troubleshooting Power Query performance issues in Power BI and Excel can be difficult because it’s a bit of a black box: there’s nothing in the UI to tell you what’s going on inside the Power Query… Jun 8, 2007 · I have 5 power queries that I would like to trigger with vba and show the status of when thy have completed their update (not just started to refresh). Test May 27, 2025 · I have a powerpivot based excel sheet that I have had for years without issues. I have used power query to get data from this folder, and combine the files, then perform some further cleaning on the data, however the refresh rate is so slow (5+ hours before crashing out (I left it runnign one night just in case!)) that it is unusable. Aug 17, 2023 · Hi everybody. It remains open as a background process, and the RAM consumption decreases just slightly Oct 5, 2021 · Hi, I have a series of Power Query queries which connect to excel workbooks to load then manipulate and merge data. The issue is that it is slowreally slow. Jul 26, 2025 · Is your Excel workbook running slow? This guide provides expert tips and techniques to optimize performance for large files, including using Power Query, simplifying formulas, reducing file size, and adjusting system settings. If you have external data and want it all to be loaded as quickly as possible, you allow Excel to run that query as a foreground operation. Mar 18, 2019 · Hi all, I would like to know if there is a way to identify which query steps are slowing down the overall refresh time of my queries. ADO, by contrast, relies on you providing a SQL query that the database will execute directly. I can see in the lower r Aug 28, 2021 · 0 I noticed that my PowerQuery report can run very slow, and it's not only when refreshing, but when I 'Launch PowerQuery Editor' - it can take ~30 mins to get to the last last query in the report to see what has been loaded and then calculated. When others refresh the queries Excel sits at the connecting to data Jun 15, 2023 · That’s a really good point. Of 29 Tables ( none more than 3,000 lines) found one table taking long time to refresh. Kind regards, Martin Marked as Aug 2, 2021 · Here is a blog about speeding up the Excel queries for Tabular SSAS: Faster Excel Queries For Power BI & Azure Analysis Services | XLCubed Blog. Basically if i try to refresh the data or i add a new step, such as just duplicating a column, it will be stuck trying to load/refresh forever. Whether you’re handling thousands of rows, complex formulas, or linked workbooks, Excel can quickly become sluggish. Refresh Query Table Refresh Method Help Link Edit It would appear that there is something wrong with the Aug 23, 2021 · Hi all, Using Excel 365. Make sure to check the box which say "Enable background refresh". you can split your query on to multiple parts and load each interim step to Excel. What I'd like to do is let the user know this is happening and when it's done. The refresh is supposed to refresh the results. Learn best practices for optimizing Power Query in Power BI and Excel. It's really frustrating when your Power BI refresh takes too long or times out! Adam breaks down 3 bottlenecks that can slow down your Power BI refresh to he Sep 26, 2024 · Is Excel frozen, running slow, or taking forever to open? See what makes Excel slow to respond and how to speed up Excel and make Excel run faster. Provides workarounds. some of them time out Jul 23, 2019 · In the Queries & Connections tab, right click on the Query and click Properties. In excel file, there are several tables but total file size just 12MB. ListObject. Once the data is refreshed, another macro module is called to crunch these data. Is there any way to speed this proce Jul 16, 2013 · I had poor performance with a similar set up - SQL query retrieving data from MSSQL + several columns of dependent data table formulae to the right. Step 1: Disable Unnecessary Add-ins Removing non-essential add-ins can help free up valuable resources. The report is using 8 different . Note: You can't run an OLAP query in the background and you can't run a query for any connection type that retrieves data for the Data Model. Jan 24, 2024 · A single worksheet in Excel can now contain over 1,000 times as many cells as earlier versions. But when tested in the second PC, it's taking 25 mins at least. Making Excel run faster comes down to being more intentional with how you build your spreadsheets. The bottleneck seems to be when Excel is connecting to the datasource. Also check if any add-ins or background apps are using too much power. I definitely need to improve performance as this can take up to 4 hours to refresh all the datasets. Anyway, I have a workbook that is about 15 MB. Jul 31, 2025 · Is Excel slow when opening files, entering data, or calculating formulas? Does this happen with all Excel files, or just specific ones? Approximately how large is the file you're working with (number of rows/sheets)? Are you using complex formulas, pivot tables, or external data connections? Do you have any add-ins or macros running in the This means you should be prudent with your refreshes. In this article, you’ll learn how to make Excel run faster with lots of data using proven methods. Jun 25, 2025 · Describes a slow performance issue that you might experience when you run heavy Excel workloads in a multi-session environment. In fact while it is running a background query you cannot get excel to maximise on the screen Oct 3, 2013 · Does anyone know how to stop the refresh query table to constantly refreshing and only refresh itself once. am attaching these 1. Feb 2, 2009 · QueryTables bug. Jun 8, 2020 · In either case, if your query takes 3 (or 25) minutes to run, it might be worthwhile to set up a view on the server or construct a joining query in the data connection, if the source is from a single server (or several servers in the same data center). People are using slicers I included in the file as standard but also redefining the Pivot tables in the Excel file. the . Apr 6, 2020 · I have an issue where excel is taking a long time to refresh simple queries and often crashing. My goal with this post is to demonstrate what this property does to query refreshing behavior and explain why it is important to pay attention to how we choose to set this property in our Power Query projects. Having only one data connection (as you already have) 2. I am waiting for about 15 mins and it is still in "running background query". Other general tips: Make sure to set column data types as early as possible in the query Make sure you are running the newest version of Excel You may want to consider using Power BI which has more performance improvements over Excel Disable autosave in Excel (this can play havoc on PQ What have I tried? - Changing query global settings to fast data load - Disabling background previews - Slowling bringing in the data - tried on 2 different computers, my work laptop is CAD spec and 16mb ram, home laptop is Ryzen 7 with 16gb RAM also I'm running out of time and ideas short of starting again and setting yself back 2 days. Mar 20, 2018 · As part of our work to help enterprises upgrade to Office 365 ProPlus, we have found that some users have been experiencing slow running VBA, which can be frustrating. I left it for an hour and was only around 30% filled Nov 11, 2025 · Learn about ways to optimize Excel functionality such as links, lookups, formulas, functions, and VBA code to avoid common obstructions and improve performance. I have 2 filters in place, one for date set to 1/1/2018 and one for 1 account number. Excel Pivot Tables query Tabular SSAS using MDX, and sometimes the MDX they generate is not ideal. The dashboard used to be very fast. This is my favorite source for performance issues. Nov 20, 2019 · I'm trying to combine 10 excel files in a folder (each one is about 15 MB), when I apply changes, it took me like 4hours to refresh the query and used all of the memory and CPU!! Mar 22, 2021 · Intermittent problem where query background refresh hangs Hi, I have an excel sheet that has around 30 queries. I can see in the lower right that it is running each of the queries sequentially because it will show that it is running Jul 25, 2025 · Discover multiple methods to speed up large and sluggish Excel workbooks by optimizing formulas, cleaning up files, and using advanced data tools. This returns control of Excel to you instead of making you wait several minutes or more for the refresh to finish. Excel can slow down when CPU usage stays high, especially with big files or lots of formulas. It may take longer to open and save your files, longer If you need to hit Refresh All twice to get your Power Query queries to fully update, this video shows a possible reason for that to happen and how it can be fixed. It is my first time working with Power Query and I am running into performance issues. Some reports are taking forever to create a pivot whilst others arent taking too long. It cycles through all worksheets and on each it updates all legacy queries and then all list object tables that are type 'xlSrcQuery'. Jul 26, 2024 · How to Make Excel Faster Here’s a breakdown of the steps you can take to speed up Excel and make it run more efficiently. Depending on the source of the query data, this could represent a long delay. I am not sure how to get this to speed up so I can work efficiently. Hope it could help you. Feb 5, 2025 · Troubleshoot Power Query performance issues caused by slow execution, data refresh failures, and inefficient transformations. In a normal refresh there is no preview. Issues like add-in conflicts, big file sizes, or compatibility problems often cause these problems. Sample screenshot below: Aug 21, 2023 · Hi - I am pulling data into Excel from a Power BI service Dataset using Pivot Table query. When I refresh queries it takes 2 minutes. So, its getting "refreshing olap cube" done in second, then i have the message "running olap query" It takes 10 minutes after every time i open the file to do it; Every change of filter (like sorting with dates)- the same thing, it takes 10 minutes use a separate table which contains the Excel formula which merely references the original table. Your pivot table is using data this is already in the sheet. I have 30-40 workbooks each with 30-40 sheets. Nov 6, 2021 · Consider running a background refresh. Effectively breaking the chain of query dependencies. It takes 4 minutes to pull that data with 4 queries. Oct 28, 2021 · Bronze Contributor Oct 31, 2021 Hi, you can try this: goto "Query Properties" (right-click on the query in the queries & connection pane) and untick the option "Enable Background Refresh". By cleaning up your workbook, writing efficient lookup formulas, converting data to an Excel Table, and limiting resource-intensive features like volatile functions and widespread conditional formatting, you can turn a slow, frustrating file into May 31, 2021 · Anyway, I have removed all DoEvents and it is still very slow and still on the vlookup / formula on over 30K row of data retraived from SQL/ODBC query. I would plan to stick in some script at the start of my VBA to enable background refresh and then switch it off at the end of the macro. I don't know why the vo Alright so I came up with a model for my organization where the first step was combining and transforming 17 daily excel files for 15 dates. All of my tables have filters. g. Using a query to make that data connection extract the smallest amount of data that is needed. Once all Feb 2, 2021 · Hi, I'm using Excel 365 with a simple macro that gets triggered on workbook open event to refresh query connection for pulling data from Sharepoint list. Aug 1, 2022 · Very slow performance trying to edit a Microsoft Query in Excel Pulling data into Excel using MS Query from an ODBC DSN, the query hangs for 20 to 30 minutes every time I try to make a change to a parameter. When I get out of Query Editor and it asks to apply the changes, the refresh takes such a long time. Follow this guide to enhance your Excel performance. Sep 6, 2024 · On two computers in my office, but none of the others, RAM usage continuously increases when working in certain workbooks in Excel. Apr 14, 2017 · So I have created multiple connections that query an SQL Server and have 2 running when I open the file in the background and then I call the other 4 in VBA since need to identify the user and pass it to the stored procedure it is calling. My Excel workbook has multiple sheets/pivot tables using the same Dataset connection. May 17, 2024 · I have used power query to get data from this folder, and combine the files, then perform some further cleaning on the data, however the refresh rate is so slow (5+ hours before crashing out (I left it runnign one night just in case!)) that it is unusable. I know that this can slow down the data processing time a bit, however I am getting extremely slow query load times, not due to the transformations but simply loading it into an excel workbook. The good news is that there are steps which can be taken to improve performance. Queries are extracting between 30 lines of data up to 4,000 for only one query. In earlier versions of Excel, many people created slow-calculating worksheets, and larger worksheets usually calculate more slowly than smaller ones. i tried the background data Turn OFF method, with a little improvement. From your description, reducing the number of Nov 6, 2023 · Is your Excel spreadsheet running slower than usual? Don’t worry; we will show you how to speed up Excel with a few simple steps. * Does Excel always perform poorly with Tabular Models? In most cases, yes. Sep 23, 2025 · Did you know over 1 million people face Excel not responding every day? This problem is common, even with Excel’s powerful data management tools. Nov 18, 2020 · My power query is simply pulling information from another worksheet in my excel workbook into a power pivot table on another worksheet. It's an SQL query handler and runs multi threaded and is 100% designed into the system to run multi-threaded and is 100% compatible with pivot tables. Oct 23, 2023 · Hi, I have build an Excel file for controlling purposes based on my organizations Power BI dataset. Jun 17, 2024 · To improve Excel performance with large files, we have shown 15 different ways. However, many users frequently encounter a frustrating issue: Excel running slow while other applications operate smoothly. The problem is that a couple of users are seeing poorer performance - so I don't think the issue is with the underlying dataset. You can try to optimize your data source or network connection to improve the performance. According to, slow data refresh in Power Query can be caused by slow data source, slow network connection, or PowerQuery. However, there… Jul 21, 2021 · Hi All, I'm using an excel which allows user to choose Json file and with help of power query and macro, json is breaking into TABs with rows and columns. All of those solutions are equally effective. , load or refresh data), it will still process the necessary transformations which may take time. Repeat this on all your queries. My issue is that when I make a changes to the queries, the refresh takes 10 or more minutes. This post aims to raise awareness of the steps that you can take to improve the performance of your macros, whether you are an end user, IT admin Feb 14, 2023 · The queries themselves are very quick to return data - and generally loading the data in Excel on my laptop is also very quick. Jan 13, 2021 · In Power BI Desktop: I am using import mode and doing some data transformations in the Power Query and everything takes sooo long. Jan 29, 2024 · In this article, we will discuss the importance of Power Query optimization best practices and why these are best practices. From connection tweaks to advanced techniques, we cover essential strategies to dramatically speed up your data refreshes. Microsoft Excel Slow To Open - Load Faster [Tutorial]. Oct 27, 2023 · When refreshing &quot;All Queries&quot; Excel hangs with the Retrieving Data(Press ESC to cancel) message but the numeric value given is still incrementing. Data Get Data from (Choose Source) Tansform the data always and ensure your datatypes are fixed for all columns. I am using PowerQuery to combine data tables from several separeate Excel files. The issue is that it is running quite slow and "Running OLAP query" each time a new Jul 23, 2015 · All other factors being equal, you'll improve the speed of refresh by 1. For example, step 1, 2 and 3 load a table to Excel. csv files as inputs (not very large, <1000 rows and <15 columns each). Aug 21, 2023 · Hi - I am pulling data into Excel from a Power BI service Dataset using Pivot Table query. If one query fails, all subsequent queries will fail unless restart Excel Jul 29, 2024 · If you find yourself unable to run Query Diagnostics, open the Power BI Desktop options page, and in the Diagnostics tab, select Enable in Query Editor (does not require running as admin). I created a connection to a file on a network share I create a query that references the connection. Read/write Boolean. 3. Simply renaming one of the "Applied Steps" results in the preview refresh that takes 5 minutes. And this is exactly how long the manual refresh also take. The data is sitting in Sharepoint. Feb 26, 2021 · Hey guys, I am having a problem in my project with the query editor not being able to refresh or handle new queries. If I add additional fields, (even 1 more field), the Jun 20, 2002 · The third query should take only a few seconds to refresh; but, even after several minutes of waiting, Excel had not exited the . How to sync background query completion with VBA msgbox? Is there anyother way to d Is your Excel file running slow? Learn why Excel is slow and how to fix it with these 11 tips to speed up your slow Excel files. Also, the thread calculation was showing and it is TAKING FOREVER to pull definitions down, when before it was a 3 second exercise. I can run the query in the pivot table for one row field only. BackgroundQuery = False. review the query to see if there are any optimizations you can employ to reduce the overhead of running the query if all else fails,. This post explores ways to optimize OData refresh performance in Power Query, a data transformation and preparation tool used in both Power BI and Dec 3, 2024 · Turning Off Background Refresh: You are correct in expecting that when you turn off background refresh during transformations, Power Query will not attempt to refresh the entire dataset immediately after a change. The query works, just that it takes 5-7 mins even after the background is off. Mar 14, 2017 · If your Excel datasheet includes VBA code to activate a query, this allows the query to run in background mode. I found that everything refreshed much faster by loading the raw data query to a workbook table, and then setting my other queries to get data from the workbook table rather than directly referencing the raw data query. What should I do to be more faster? Aug 27, 2021 · Hi ,very much appreciate your help with thisi have a workbook with 50 power queries, of which 30 need to refresh ALL, at the same time. However, whilst the correct number of rows is shown as loaded the query never completes and can… Use these tips from the Excel team to improve performance and stability in your workbooks. However, when it comes to analytical solutions that need to fetch large amounts of data, the performance of OData can be slow. When I refresh the connection or change any of the slicers, it automatically starts refreshing. If I remove all the vlookup it is blasing fast. This particular table had Grouped Aug 14, 2024 · Power Query Loading in Excel Very Slow ‎ 08-14-2024 01:48 PM I have a workbook that uses multiple queries, with lots of merges/joins. What can I do to speed things up?let Source = SOV_Workbook, #"Added Cust Jul 3, 2024 · Learn how to disable background refresh in Excel with easy methods including VBA code. Go to Ribbon: [Data] Click on [Connections] Select the query you want to affect Press [Properties] Untick [Enable Background Refresh] Now, when you run your refresh macro, execution will pause until the query May 31, 2021 · Anyway, I have removed all DoEvents and it is still very slow and still on the vlookup / formula on over 30K row of data retraived from SQL/ODBC query. When your Microsoft Excel spreadsheet slows to a crawl, you can’t help but notice. Jul 29, 2022 · I am working with the Query Editor in Power BI desktop. Main tip i would love to have is how to refresh just 1 end table without having all the data May 17, 2024 · All files together will be around 400k rows of data. Sep 15, 2018 · In other words, Excel is doing all the work as query folding to an external database isn't available. Aug 18, 2025 · Working with large Excel files can be frustrating when it leads to slow calculations, constant lag, and even crashes. Only refreshing PivotCaches that affect the results displayed to the user. PQ is going to get the data and processing all the transformations steps, that takes longer. In the past when it was refreshing I could still use my Outlook, but not outlook is frozen until the refresh finishes. Jul 5, 2021 · Every change in matrix takes 4-5 seconds to come and the same in case I have to replace or remove a set of matrix. I noticed that "Loading . The problem is each time I add new steps or has any change in Power Query step, it takes too much time with notification as the image attached. For these queries that either import from Access or SQL sometimes end up not completing the background refresh. This extra processing step will slow down your queries. Apr 11, 2025 · Background Data: Minimizing the use of background data for visuals in Excel can free up resources for query processing. I started in my first power query with calculated diferences between dates and make about 3 custom columns with nested ifs, and after that I try to load in a pivot tabel that information to check if its corect. refreshing loop. Upgrading to 64-bit versions of Excel and Power Query significantly enhances performance for large datasets. so the problem is about the formula updating with the data retreived Sep 6, 2024 · On two computers in my office, but none of the others, RAM usage continuously increases when working in certain workbooks in Excel. so the problem is about the formula updating with the data retreived Mar 15, 2024 · Master Excel VBA by learning to halt your workflow until all background queries complete, ensuring data accuracy and efficiency. Minimizing the number of PivotCaches. Jul 13, 2017 · Ever noticed that Power Query refresh is slower in Excel than Power BI? Ken Puls, PQ Expert, explains the problem and what you can do to fix it! Jun 25, 2019 · Below, I have an Excel VBA statement that takes 20 MINUTES to complete: Selection. Select a cell in the external data range. OLEDBConnection. query file 2. When tested in the first PC, it takes 3 minutes to complete the Refresh process. Excel spreadsheets tend become heavy and slow as you load it with data. he constant refresh, is making my excel spreadsheet run slow. Jan 22, 2022 · Excel VBA referenceTrue if queries for the query table are performed asynchronously (in the background). Learn tips to optimize large datasets and complex formulas for faster, more efficient work. Aug 9, 2021 · Power Query will allways be slow merging data. The Query properties window opens. Sep 4, 2024 · If Power Query is unable to fold certain parts of the query, those transformations happen locally in Power Query, which is slower as it processes data within Excel, not on the database server. With large data, you have to optimize the process as much as possible. Try turning off Background Data; go to Data (in Ribbon) -> Get data -> Query Options > Current Workbook: Data Load > deselect 'Allow data preview to download in the background'. Its a bit slow as it has to run a function across multiple stock webpages to extract stock price data. The updates were running in 2-3 seconds max for all In this tutorial, you will learn 10 tips to speed-up slow excel spreadsheets. Excel is refreshing the connection every time file is opened. Is it possible to capture the completion of each refresh and then show it on a sheet for example. Kind regards, Martin Marked as . With the introduction of the "Big Grid" in Excel 2007, performance really matters. It seems like its running okay but then the progress bar at the bottom right changes to state 'Rows:' and hardly moves. Resize that by first making it a PQ load-to table of exactly the right number of rows as your original query. However, when trying to add some calculated columns into the resulting table, after each column is entered to the file, it start automatic refresh of all data in the model, and I have to wait until this Jul 31, 2024 · The 5 key takeaways from Troubleshooting Power Query Issues with Large Files are: Power Query struggles with large files, and this can often be attributed to hardware limitations and inefficient data processing. Feb 20, 2025 · Discover how to speed up calculating threads in Excel. The query ran pretty fast on my laptop and refresh took 10 seconds max. Apr 14, 2020 · Disable Relationship Detection This is another tip that can potentially speed up your power query queries. I think the refresh in the service is much faster. Also, when clicking on Refresh json Table button things get start to break json Mar 24, 2017 · When the code loops through the queries, the "ZZZZZZZZZZZ_DummyQry" query will run last (and finish in a fraction of a second) ensuring that last genuine query is finished processing before moving onto the code to protect all worksheets because of the code line Connection. The query completed quite quickly, but Excel continued refreshing (spinning) for minutes afterwards. May 20, 2025 · Excel running slow? 10 Common causes and how to speed it up Frustrated with a slow Excel file? You’re not alone. The query is very slow and eventually Excel locks up and I have to Exit and come back in. I've been doing some reading and suggestions vary a lot, with no clear guidance on how to actually measure and identify slow query steps. This would also allow other users to use it. If it still freezes, how can I check if there’s a bottleneck between the CPU and memory causing the According to your description, have you enabled the Enable Background Refresh option, if this option is enabled, the data will be refreshed automatically, which may result in a slow refresh. From a cursory view all those tables can be related in the data model, which will result in a much better, faster model. Dec 9, 2015 · Is there a way to disable background query refresh for all external data connections in VBA. May 17, 2020 · Hi Salman, Background data preview might help only when you are in power query editor, that's the place where the preview is used. Feb 27, 2022 · Power Query In Excel refresh taking excessive long time to refresh (> 10 Minutes Power PC and > 30 Minutes thin client) Systematic Investigation In Queries & Connections refreshed each table. Feb 12, 2025 · Fixing Power Query issues: optimizing slow queries, reducing memory usage, resolving refresh failures, and improving data model efficiency. QueryTable. . May be the way i make the query is not efficient. and this will make this beautiful tool so slow, pls suggest a way where refresh time in every change can be minimized. Refresh BackgroundQuery:=False Versus, when I right-click the query table in the sheet and manually hit "Refresh" - it only takes 10 SECONDS to complete! What's the deal? Is the VBA Apr 1, 2022 · I have an Excel file that when opens, refreshes all my PowerQuery queries so my data tables are up to date. You might want to try moving your source data to a CSV file to see if this improves performance, as described here. Background I have a number of files querying and transforming source data - all of these queries work fine and run in Feb 7, 2019 · Once I did that--the connection went to crap. NET Framework" appeared in the bottom right hand corner as well as running background query appeared in the left hand corner bottom. 4. It basically goes into a Sharepoint All the previous lines inside the With statement are setting properties. Mar 28, 2021 · Here is what I use - it has been cobbled together over the years as Excel's queries have evolved from simple query objects to listobjects, and retains elements to handle both. I know join/merge operatio May 11, 2025 · Excel Is Running Slow But Everything Else Is Running Fine Microsoft Excel is one of the most widely used applications globally, providing users with powerful tools for data analysis, financial modeling, and project management. The background Query is for when quering SQL data and is optional so I think you can leave it off and just have . I have a file which has more than 100 queries in Power Query and refreshing is extremely slow. Refresh BackgroundQuery := False is a method call. However, any time you run a query (e. Jul 11, 2016 · 4 I built a dashboard in Excel that is connected to an SQL Server. Try turning off automatic calculation in the Formulas tab and save your data in smaller files. Aug 4, 2022 · I have created a VBA code to import data from CSV convert it into a table and refresh the query that is already setup. This selection constrains you from being able to trace diagnostics when doing a full refresh into Power BI rather than the Power Query editor. I want the user to be informed when the background query is completed by displaying a VBA msgbox. Excel is showing info of file, location and filename and I'd like to add one more parameter UserName which will show who upload particular json file like this . If I keep the backgroundquery = false line and use the . Jul 20, 2022 · The problem is that some of my colleagues do have that kind of issue: they have the same Windows-Excel versions, 8 or 16GRAM and the performance of the background queries is dead slow in their case. 2. When you load data into the data model from power query, Excel will try to find and build relationships between the new data and other tables in the data model. (Using the Connect to Data Power BI plugin in Excel). These steps can help resolve the most common issues when you receive an Excel not responding error, Excel hangs or freezes when you launch it, or open an Excel workbook. I have an Excel with - tab "Data", containing some Jul 16, 2018 · Troubleshooting Power Query performance issues in Power BI and Excel can be difficult because it’s a bit of a black box: there’s nothing in the UI to tell you what’s going on inside the Power Query… Jun 8, 2007 · I have 5 power queries that I would like to trigger with vba and show the status of when thy have completed their update (not just started to refresh). It appears that it happens with any workbook that has VBA macros, and when working in those workbooks, the Excel process also does not close after closing the Excel window. Go to File > Options > Add-ins, then select COM Add-ins, and Jan 26, 2024 · Hi guys, I use Power Query to transform and summarise data. I've waited for up to an hour and n Aug 9, 2024 · Boost efficiency and bring back the joy of working in Power BI with this comprehensive guide to optimizing query performance. Use these tips from the Excel team to improve performance and stability in your workbooks. Could someone help me my PQ refresh times. You should be able to change the properties of the query so that the query does not 'Refresh in Background` - this is what's causing the macro to continue before the query has run fully. It does go Mar 8, 2021 · Many queries in Power Query - low performance ‎ 03-08-2021 03:39 AM Hello, I've been struggling with such an issue. For each it overrides the query definition to disable background refresh. Aug 22, 2018 · Hi, I'm refreshing a colleagues sql based table, that is then use by a variety of calculations in the same spreadsheet. Aug 9, 2024 · Boost efficiency and bring back the joy of working in Power BI with this comprehensive guide to optimizing query performance. The power query editor is extremely slow for EVERY step. Many thanks, Rupert. It is slow for displaying Sep 11, 2020 · In Power Query’s properties, in Excel, we can find the “Enable Background Refresh” property, which is usually enabled by default when we create a new query. I also have some code to programmatically refresh select queries and what not. Jun 14, 2018 · I have Excel Connected to Power BI DataSet. refreshing loop, Excel hangs on the first query with the same problem. This performance discrepancy can These steps can help resolve the most common issues when you receive an Excel not responding error, Excel hangs or freezes when you launch it, or open an Excel workbook. This way, all the queries are refreshed based on their dependencies, and not in parallel. Some of these queries are importing data from an Access database and others are importing from SQL database. Nov 6, 2023 · Is your Excel spreadsheet running slower than usual? Don’t worry; we will show you how to speed up Excel with a few simple steps. For example, consider a scenario where a query that joins two large tables suddenly takes longer to execute. Jun 8, 2020 · I'm working with a macro that refreshes Power query in another workbook. am just trying to combine everything and put into a pivot table. There are about 20 queries made with microsoft query, using SQL parameters to extract the least possible data. Rinse for all tables And always Close and Load to the Datamodel only. The main fact table has just over 1 million rows. We’ll go through optimizing settings, managing data, and using various tricks to enhance performance. However, whilst the correct number of rows is shown as loaded the query never completes and can… Jun 12, 2023 · Hey everyone, first-time poster here!I am having some issues with a Query refresh that we have to do on a weekly basis. Its running across VPN to a network drive using excel 2016. From Feb 17, 2025 · Hello, I have a relatively small dataset (compared to how much my Power BI Premium account can hold- around 35k rows of less than 10 columns. In this post, we reveal the 10 most common reasons your Excel workbook is sluggish, and how you can fix them in minutes using PerfectXL (no manual detective work required!). Download practice workbook for free and enjoy learning! Feb 28, 2022 · If you're using Power BI or Excel, you may know that OData is a widely adopted method for serving transactional processes. Nov 11, 2020 · Hi, I am using Analyze in Excel for some reports on the service to create pivots and send to customers. Mar 1, 2019 · Any tips to speed up a slow Excel power query is appreciated. It has numerous queries, all of which have Background Refresh disabled. Dec 19, 2023 · Solved: Hi, I noticed some weird performance issues when using a query as parameter. I am getting the 'running OLAP query' message at the bottom of excel. Is this settings issue? As we have with excel to switch-odd automatic r Jun 21, 2023 · It seems that you are experiencing slow data refresh in Power Query while updating data type of each column.