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

Fix BitLocker Rate Limit Error: Too Many Unlock Attempts

If you see a message like "Too many unlock attempts. Please wait before trying again" when enteri...

Fix PowerShell Invoke-WebRequest Network Errors Behind a Proxy

When you run Invoke-WebRequest in PowerShell and hit a network error, a misconfigure...

Fix Microsoft Store Apps Not Downloading or Stuck

You open Microsoft Store, tap download, and nothing happens—or the progress bar barely moves. Thi...

Fix Windows Defender 502 Bad Gateway Sync Error

If you see a "502 Bad Gateway" error when Windows Defender tries to sync, it usually means a temp...

Fix GitHub Actions Cache Action Permission Denied Error

Fix Windows Security Auto-Start Permission Denied Error

You might see a 'permission denied' error when Windows Security (Windows Defender) fails to start...