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

Fix WireGuard Handshake Not Completing on Android

If you see 'Handshake did not complete' in the WireGuard Android app, the tunnel can't establish ...

Fix Microsoft Store Permission Denied Error on Windows 11

You try to install or update an app in the Microsoft Store on Windows 11, but get a 'permission d...

Fix PowerShell DNS Error 0x8007274d: Practical Steps

Fix 502 Bad Gateway When Windows Search Not Working

You open Windows Search, type a query, and instead of results see a 502 Bad Gateway error. This u...

Fix Windows Update 404 Not Found After Clean Install

After performing a clean install of Windows, you may encounter a '404 Not Found' error when tryin...

How to Fix Windows Update Login Loop After Restart

After a Windows Update, you may find yourself stuck in a login loop—the system restarts, you ente...