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

How to Fix Windows Security DNS Error

You open Windows Security and see a message like 'DNS server not responding' or 'Your device is m...

Fix Windows Security Service Failing to Start on Startup

If Windows Security (Windows Defender) fails to start when you boot your PC, you may see a warnin...

How to Fix Windows Update Download Failure from Ubuntu

If you're running Ubuntu alongside Windows and Windows Update keeps failing to download updates, ...

How to Fix Git Fatal Repository Not Found Error

Fix Port Already Allocated Error for Windows Update on Windows 10

You try to run Windows Update but get an error message like 'port already allocated'. This usuall...

Fix Edge Profile Sync Paused Due to No Internet

You open Edge and see the profile sync status is paused with a message about no internet connecti...