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

Fix PowerShell Proxy Authentication Failed Errors

Fix Windows Activation Failure Due to Network Issues

When Windows fails to activate with an error mentioning a network issue, it often means the syste...

Fix Windows Terminal High CPU Usage & Permission Denied Errors

You open Windows Terminal and notice the fan spinning up, Task Manager shows 30–50% CPU from Wind...

Fix Chrome 502 Bad Gateway Error Caused by Extensions

You're browsing Chrome and suddenly see a 502 Bad Gateway error. The page won't ...

Fix Remote Desktop Authentication Failed After Password Change

Changing your Windows password is routine, but it can break Remote Desktop connections. The error...