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

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

Fix BitLocker 'Permission Denied' on Encrypted Drive

You plug in a BitLocker-encrypted drive, enter the password, and get 'Access Denied' or 'Permissi...

How to Update PowerShell on Ubuntu

If you installed PowerShell on Ubuntu via the official Microsoft repository, updating is straight...

Fix 502 Bad Gateway After Reboot in Command Prompt

If you see a 502 Bad Gateway error after rebooting your server or workstation, i...

Fix VSCode Debugger Not Attaching to Process

You've set breakpoints, started your application, and clicked the attach button in VSCode, but th...

Fix Windows Defender Connection Refused or Permission Denied Errors

If you see "connection refused" or "permission denied" when trying to start or update Windows Def...