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

Fix Port Already Allocated Error in Windows Security

If you see a 'port already allocated' error when starting a Windows Security-related service or a...

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...

Fix Windows Defender Error 0x80070422: Cannot Connect

If you see error 0x80070422 when trying to open Windows Defender Security Center, the service is ...

Fix Task Scheduler Not Running with High Performance Power Plan

You have set a task to run automatically using Task Scheduler, but it never triggers when the com...

Resolve PowerShell Module Dependency Conflicts