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

How to Enable Windows Security Real-Time Protection

If you see a warning that real-time protection is off, or you suspect your PC is vulnerable, here...

Fix Command Prompt Sync Issue with System Clock

Fix Windows Search Service Permission Denied on Startup

If you see "Windows Search service permission denied" when trying to start the service, it usuall...

Fix Remote Desktop Login Loop with Network Level Authentication Disabled

When you disable Network Level Authentication (NLA) on a remote desktop host, users may encounter...

How to Fix Chrome ERR_TUNNEL_CONNECTION_FAILED

You're browsing in Chrome, and suddenly a page fails to load with the error ERR_TUNNEL_CO...