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

Fix Microsoft Store Authentication Fails Due to Proxy

If you see authentication errors in Microsoft Store and suspect a proxy, you're likely hitting a ...

Why Remote Desktop Lags Only on One Computer and How to Fix It

If your remote desktop session runs smoothly on most machines but lags persistently on one specif...

How to Fix Windows Update Stuck at 100%

You've waited for a Windows update to finish, but it's stuck at 100% for minutes or hours. This i...

Fix NVM Not Found in Git Bash on Windows

How to Fix Microsoft Store Proxy Error

You open Microsoft Store and see a message like ‘Proxy server isn’t working’ or ‘Check your proxy...

How to Fix Windows Defender Error 0x80070422

When you see error 0x80070422 while trying to start Windows Defender, it typically means the Wind...