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

Fixing PowerShell Rate Limit Errors in Configurations

If you see errors like 429 Too Many Requests or Rate limit exceeded whi...

Command Prompt Not Working in Safe Mode: Fixes

You boot into Safe Mode to fix a system problem, but the Command Prompt won't open—either it flas...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

Fix Microsoft Store Not Opening After Update

After a Windows update, you might click the Microsoft Store icon and see nothing happen—no window...

Fix Microsoft Teams 502 Bad Gateway from Proxy Settings

If you see a 502 Bad Gateway error in Microsoft Teams, it often points to a proxy or network conf...

Command Prompt Access Denied Windows 7 Fix Checklist

When you see 'Access Denied' while trying to run a command in Windows 7's Command Prompt, it usua...