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

Fix Microsoft Store Login Loop: Stuck Signing In

You open the Microsoft Store, click Sign in, and it spins for a moment then asks you to sign in a...

How to Enable Remote Desktop on Windows 10 Home

Windows 10 Home does not include the built-in Remote Desktop feature that comes with Pro or Enter...

PowerShell Command Not Found but Works in CMD

npm Command Not Found: Troubleshooting Checklist

You type npm install and get npm: command not found. This typically mea...

How to Fix Windows Update Error 404 Not Found

You see error 404 when checking for updates in Windows Update. This usually means the update serv...

Windows Security App Not Opening After Update: Fixes

After a Windows update, the Security app may refuse to open—clicking the icon does nothing, or it...