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

Fix Chrome Profile Sync Stuck and High CPU Usage

You open Chrome, notice the sync icon spinning endlessly, and your CPU fan ramps up. The browser ...

Windows Terminal Troubleshooting Checklist

Windows Terminal can sometimes misbehave: profiles fail to load, the window won't open, or settin...

How to Fix PowerShell Version Mismatch Error

Fix 'Connection Refused' Error When Command Prompt Not Working

You type a command in Command Prompt and get "connection refused" or "No connection could be made...

BitLocker Recovery Key Not Working? Fixes to Try

You enter the 48-digit BitLocker recovery key, but the drive stays locked. The key is correct, ye...

Chrome Profile 502 Bad Gateway Error: Troubleshooting Checklist

If you're seeing a 502 Bad Gateway error in Chrome, and other browsers work fine...