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

How to Fix OBS Virtual Camera Driver Installation Failed

When you try to install the OBS virtual camera driver and it fails, you'll typically see an error...

Docker Container Restarting Due to Health Check: Causes and Fixes

Fix Remote Desktop DNS Not Working After VPN Connection

You connect to your VPN, then try to RDP into a remote machine by hostname, but it fails. Pinging...

How to Fix PowerShell DNS Errors Not Working

When PowerShell throws a DNS error and stops working, it usually means a name resolution failure....

How to Fix Microsoft Store Not Starting Automatically After Login

If you expect the Microsoft Store to launch when you log into Windows but it doesn't, you're not ...

How to Fix WinRAR Checksum Error and Repair Corrupted Files

You download a large RAR archive, double-click to extract, and get a "Checksum error" or "CRC fai...