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

How to Fix Git Fatal Repository Not Found Error

7-Zip 'Cannot Open File as Archive' Error: Malware or Not?

You try to open a file with 7-Zip and get the error 'Cannot open file as archive'. This can happe...

Fixing Windows Security Invalid Configuration: Practical Steps

You open Windows Security and see 'Invalid configuration' or the app won't start. This usually ha...

How to Fix Windows Update High CPU Usage

You're working, and suddenly your fan spins up, the system feels sluggish, and Task Manager shows...

Fix Microsoft Store Proxy Error 0x80131500

When you open Microsoft Store and see error 0x80131500, the app usually fails to load content or ...

Fix Brave Browser Sync Not Working After Update

After updating Brave Browser, you might find that your bookmarks, passwords, or other sync data n...