Knowledge base for software setup, errors, and daily tool work.

Fix Microsoft Store Error 502 Bad Gateway After Update

After a recent Windows update, you open the Microsoft Store and see 'Error 502 – Bad Gateway'. Th...

Fix Microsoft Teams File Locked by Previous Session Error

You try to edit a file in Microsoft Teams and see a message that the file is locked by a previous...

How to Clear Cache Using Command Prompt in Windows 11

If Windows 11 feels sluggish or apps behave oddly, clearing cached files can help. The Command Pr...

How to Backup Microsoft Teams Data Before Uninstall

If you need to uninstall Microsoft Teams—perhaps to fix a persistent issue or free up space—you'l...

Fix Pip Permission Denied After Python Upgrade