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

Fix Microsoft Teams Camera Permission Denied Error

When you try to start a video call in Microsoft Teams and see a "Camera permission denied" error,...

Fix High PowerShell Memory Usage in Windows 10

If you notice that PowerShell is consuming a large amount of memory (say, over 500 MB or more), i...

Fix 'Permission Denied' and 'Windows Update Module Not Found' Errors

You try to run Windows Update, but you get a "permission denied" error or a message that the upda...

Fix Windows Search 504 Gateway Timeout Due to Antivirus Interference

If you're seeing a "504 Gateway Timeout" error when using Windows Search—especially when searchin...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

How to Fix Remote Desktop Token Expired on Windows 10

You're connecting to a remote Windows 10 machine and get an error: "Your credentials did not work...