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

BitLocker Proxy Error Sync Issue: Causes and Fixes

When BitLocker fails to sync with a proxy server, you may see errors like "0x8007007a" or "The pr...

Fix Windows Security High Memory Usage (100%)

You open Task Manager and see Windows Security (or Antimalware Service Executable) using nearly 1...

Fix Microsoft Store Update Not Working on Windows 11

If the Microsoft Store won't update apps or itself on Windows 11, you're not alone. This usually ...

How to Fix Git Fatal Repository Not Found Error

Fix Command Prompt Auto Start Not Working on Windows

You set Command Prompt to launch automatically on Windows startup, but it doesn't appear. This gu...

Fix Microsoft Store Rate Limit Error 0x80073cf0

If you see error 0x80073cf0 in Microsoft Store, it usually means you've sent too many requests in...