Hi,
Thank you for posting your query on Microsoft Office Community.
Let’s refer to the following steps and check if it helps.
Method 1:
Let’s open Excel in application Safe Mode and check how it works.
To do that, press the ‘Windows + R’ key on the keyboard.
In the Run open box type in ‘Excel /safe’ and hit ok.
Note: There is a space between excel and /.
If application safe mode works, try disabling the add-ins associated with Office applications and check.
To do that, do the following:
- Open Word or Excel Click on File and then click on options.
- In the Options Window click on Add-ins.
- Select Com Add-ins in the Manage list in the Add-ins section and click Go. Now uncheck the all the add-ins and click Ok.
If the issue still persist, you may perform below methods and check if it helps.
Method 2: Repair Office.
Repair the Office installation using the Online Repair feature and check if it helps.
https://support.office.com/en-US/Article/Repair-an-Office-application-7821d4b6-7c1d-4205-aa0e-a6b40c5bb88b
Method 3: Create a new Windows user account.
You may refer to the below article to create new user account and check if it helps.
http://windows.microsoft.com/en-us/windows/create-user-account#create-user-account=windows-7
Hope it helps. Try the suggestions and let us know the result at your earliest convenience.
Thank you.