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

Fix Windows Search Settings Not Saving

You change a Windows Search setting—like indexing options or excluded folders—but it reverts afte...

Fix GitHub Actions Cache Action Permission Denied Error

Task Scheduler Configuration Checklist for Sysadmins

Task Scheduler is a reliable tool, but misconfigurations cause silent failures. Use this checklis...

Resolve 502 Bad Gateway Using Command Line Tools

A 502 Bad Gateway error means a server acting as a gateway or proxy received an invalid response ...

How to Unlock a File Locked by Chrome Browser

You try to rename, move, or delete a file, but Windows says it's open in Chrome. Even after closi...

BitLocker Asks for Recovery Key Every Boot: Fixes

If BitLocker asks for your recovery key every time you start your PC, something is changing betwe...