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

Fix Microsoft Store Connection Refused DNS Error

When you open Microsoft Store and see a 'connection refused' error, it's often a DNS problem. You...

Fix Windows Update Black Screen After Restart

After installing a Windows update and restarting, a black screen (with or without a cursor) can b...

How to Fix Chrome Token Expired Error

If you're seeing a "token expired" error in Chrome, it usually means your session token—a small f...

Fix Microsoft Store Authentication Token Expired Error

When you open Microsoft Store and see an error like 'Authentication token expired' or 'Your authe...

How to Fix BitLocker Module Not Found or Permission Denied Errors

Fix Windows Terminal Startup Folder Not Working

You set a custom startup folder in Windows Terminal, but it keeps opening to the default location...