If your copy of Excel is part of a Microsoft 365 subscription, there's a quick and simple way you can clear out the program's cache.. Click the File tab at the top-left of the window. Click the ...

To clear web add-ins cache automatically on exit or start in Word, Excel, PowerPoint, etc. Office apps, via Trust Center, follow these steps: Open Word, Excel, or PowerPoint. Click on the File menu.

To clear, or flush, the DNS cache in Windows, you can perform the following steps: Right-click on the Start Button or press the Windows + X keys on your keyboard.