A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data
Hi Dhanasekaran,
Sorry for the inconvenience caused. From your description, you found that your Excel application will lead to crash while you launch it. After you have a reinstallation with Office application, it seems that the PowerPoint didn’t encounter with this issue, but Excel still remains.
First of all, may I know the following information at your convenience?
1: Your Office application version. You can open any Office application, go to File> Account under product information to find details. You can share a screenshot of the Product Information page as well.
2: Is there any error message about crashing while you launch Excel? If so, you can share the detail error message here with a screenshot at your convenience.
3: When did this problem occur? Did you make any changes in your computer before it happened, such as update Office, update Windows, etc.?
In addition, I suggest you can try out the following methods one by one accordingly and see the results.
1: Make sure your Office application is up to date.
2: Enter Excel Safe Mode to ensure the problem is not caused by any add-ins.
Open Office apps in safe mode on a Windows PC
3: Perform a Windows clean boot to isolate the problem is caused by other service or programs.
How to perform a clean boot in Windows
If the above methods still cause the crash issue, may I know how did you uninstall Office application from your computer, either in Control Panel or using Uninstall support tool? If you uninstall Office application in Control panel, I suggest you can uninstall it with the uninstall support tool to completely remove Office application from your computer and reinstall it as there might be some Office cache or configuration files if you uninstall it from control panel.
For your information:
Completely uninstall Office with the uninstall support tool – Option 2
Best regards,
Dihao