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

BitLocker Token Expired: IT Admin Troubleshooting Checklist

When a BitLocker-protected drive suddenly prompts for a recovery key or reports a token expired e...

Fixing 504 Gateway Timeout from Windows Update with Proxy

If you see a "504 Gateway Timeout" error when running Windows Update, and your system uses a prox...

Fix Windows Terminal WSL Connection Issues

If Windows Terminal shows an error or a blank screen when launching a WSL profile, the connection...

Set Windows Update Service to Run as Local System Account

If Windows Update fails with errors like 0x80070422 or the service won't start, the service might...

Fix Outlook Reset Settings Permission Denied Error

Fix Chrome 504 Gateway Timeout When Loading Profile

You open Chrome, and instead of your usual start page, you see a "504 Gateway Timeout" error. Thi...