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

Fix Windows Defender Port Already Allocated in Windows 11

You start a program that needs a specific network port, but Windows 11 tells you the port is alre...

How to Fix Chrome Profile Update Error

You see 'Chrome profile update error' when starting Chrome, often after an update attempt. The br...

Fix Windows Update 502 Bad Gateway Related to Proxy Settings

If you see a "502 Bad Gateway" error when running Windows Update, it often points to a problem wi...

How to Fix Yarn Install Network Timeout Errors

When you run yarn install and see a network timeout error, it usually means Yarn cou...

Windows Update High CPU Usage Troubleshooting Checklist