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

Setup Chrome Profile Reset Settings for New User

If you're setting up a shared computer or handing off a machine to a new user, resetting Chrome s...

Fix Microsoft Teams Token Expired Sign-In Loop

You sign into Microsoft Teams, the window closes, and then it prompts you to sign in again. This ...

Clear Chrome Token Cache to Fix Expired Error

If you see an "expired" or "token expired" error in Chrome whil...

Clear Windows Defender Cache via Command Line

If Windows Defender (Microsoft Defender Antivirus) is acting up—showing outdated threat definitio...

Fix Windows Update Connection Timeout Due to Firewall

If Windows Update fails with a connection timeout error, the problem is often in your firewall or...

Fix PowerShell Proxy Authentication Failed Errors