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

BitLocker 502 Bad Gateway Troubleshooting Checklist

When you encounter a 502 Bad Gateway error while managing BitLocker, it usually ...

Change PowerShell Execution Policy Without Admin Rights

If you're trying to run a PowerShell script but get an error about execution policy, you might no...

Fix Maven Dependency Resolution Failed in IntelliJ

Fix Windows Defender Real-Time Protection Access Denied

You try to turn on Windows Defender real-time protection but get an 'access denied' message. This...

GitHub Actions Runner Not Connecting: Fixes That Work

You've set up a self-hosted GitHub Actions runner, but it never appears online or shows a "runner...

Fix BitLocker 502 Bad Gateway During Recovery Key Retrieval

When you're locked out of a BitLocker-encrypted drive and the recovery key page returns a 502 Bad...