Let the task in process finish its job before attempting other actions. While add-ins can enhance your experience, they can occasionally interfere, or conflict with Excel. Try starting Excel without add-ins to see if the problem goes away. If the issue does not occur when you restart Excel, start enabling your add-ins one at a time until does. This will allow you to figure out which add-in is causing the problem. Be sure and restart Excel each time you enable an add-in.
Excel files can exist on the computer for a long time. They are upgraded from version to version, and frequently travel from one user to another user. Frequently, a user inherits an Excel file but doesn't know what is included in the file. The following things can cause performance or crashing issues:. Sometimes Excel files are generated by a third-party application. In this case, the files may be generated incorrectly, and some features may not work properly when you open the files in Excel.
If this occurs, test the features in new files outside the third-party application. If the features work correctly, you should make sure that the third party is aware of the issue. If your issue is not resolved after you test it outside the third-party application, continue on to the next item on the list. When you start Windows, several applications and services start automatically, and then run in the background.
These applications and services can interfere with other software on your PC. Performing a selective startup also known as a "clean boot" can help you identify problems with conflicting applications.
To perform a selective startup, choose one of the following links depending on your version of Windows, then follow the steps in the article:. Selective startup is used to help identify the offending process, service, or application that conflicts with Excel.
If your issue is not resolved after you re-create the profile, continue on to the next item on the list. Repairing your Office programs can resolve issues with Excel not responding, hanging or freezing by automatically repairing errors in Office files. For instructions on doing this, see: Repair an Office application.
If repairing your Office programs did not resolve your issue, continue on to the next item on the list. To keep up with new viruses that are created, antivirus software vendors periodically provide updates that you can download from the Internet. For a list of antivirus vendors, see: Consumer security software providers. Check whether your antivirus software is conflicting with Excel:. If your antivirus software includes integration with Excel you may experience performance issues. In this case, you can disable all Excel integration within the antivirus software.
Or, you can disable any antivirus software add-ins that are installed in Excel. Important: Changing your antivirus settings may make your PC vulnerable to viral, fraudulent or malicious attacks.
Well, these are some of the common reasons that makes the Excel file slow to respond. Here learn how to fix Excel file slow to respond issue. Try the given solutions one by one to fix the Excel slow to respond issue. To fix the Excel slow to respond issue start Excel file in safe mode. To do so follow the steps given in the article:. Hope doing this fixes the Excel file slow to respond. A weekly digest of top articles picked up by the community manager, from resources to technology.
Please fill in this field. You have been successfully registered for our daily newsletter. If the Excel file is still running slow then disable the hardware acceleration for Excel.
Hope this may works for you. Hope doing this will fix Excel slow to respond issue but if in case not then try another solutions.
This is another common reason responsible for Excel running slow, leaving plenty of unused formulas like sumifs, countifs, and vlookups around long can served their purpose. It takes more processing and computational power if there are formulas or other links to other files, because Excel has to jump out of the current file and get information from somewhere else.
Volatile functions in Excel recalculate on every single change, so they can take up a lot of processing power. Consider saving these cells as values if you have a lot of these. For the more advanced Excel users, there might be some array formulas that perform complex calculations.
Excel stores all formatting styles in memory, so you should reduce the amount of formatting you use. Alternatively, have a look at this Clean Excess Cell Formatting add-in from Microsoft that removes formatting from cells beyond the last nonblank cell.
Learn how to format cells in Excel quickly with this Excel Shortcut Roundup. Conditional formatting in Excel is powerful and helpful — but if your slow Excel file has been used for a long time, some rules might not be needed any more. Too much conditional formatting can cause the file size to increase and slow down the workbook. In Microsoft Excel, shapes can be useful, but only in certain circumstances.
If you have imported data or sheets from other files or sources, you have most likely brought in some new formatting styles. The next time you have a cumbersome Excel workbook that is tearing your hair out, remember that there are some really simple ways to fix it so you can get on with your work. Thanks very much for the tips. Was about to start a new worksheet and move everything over and loose my formating and formulas for historical data.
The change to Manual calculations and deleting past the point of true data fields, help! Thanks again. In my experience a major cause of excel going slow is large data volumes and a way to overcome this is to use VB to read a file containing all the data, selecting only those rows and columns required and consolidating the selected data before writing to a worksheet for analysis.
All depends on your data and what you are reporting of course but usually the number of rows of input data far exceeds the number of rows of output required — The code is simple and an example available on request.
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