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

Fix Remote Desktop High Memory Usage When Idle

You connect to a remote machine, step away for a few minutes, and come back to find the remote se...

Fix Cloudflare DNS Not Working on Router Setup

If you've set Cloudflare DNS (1.1.1.1, 1.0.0.1) on your router but devices still can't resolve do...

How to Fix Windows Activation 502 Bad Gateway Error

If you're trying to activate Windows and see a '502 Bad Gateway' error, it usually means somethin...

Fix Windows Activation Invalid Configuration After Hardware Change

After replacing a motherboard, CPU, or hard drive, you might see "Windows isn't activated" or "In...

Fix Command Prompt Service Unavailable After Update