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

Chrome Proxy Error Troubleshooting Checklist

You're trying to browse but Chrome shows 'ERR_PROXY_CONNECTION_FAILED' or 'Unable to connect to t...

Reset Microsoft Store Using wsreset Command

Fix PowerShell Blank Screen on Windows 11

If you open PowerShell on Windows 11 and see nothing but a blank window—no prompt, no text—the sh...

How to Fix Microsoft Store App Installation Failed Errors

You click Install, the progress bar moves a little, then you see "Installation failed" with an er...

Fix Windows Terminal Update Error Caused by Antivirus

You try to update Windows Terminal, but the update fails with an error. The common cause is antiv...

Fix Windows Security Login Loop with Permission Denied Error

You enter your credentials, the screen flashes, and you're back at the login prompt. Sometimes yo...