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

Windows Security Antivirus Configuration for Beginners

Windows Security (formerly Windows Defender) is the built-in antivirus in Windows 10 and 11. For ...

How to Fix Windows Search Path Not Found Error

If you see a message like 'The specified path does not exist' or 'Search path not found' when usi...

How to Fix Windows Defender Version Mismatch Error

You may see a Windows Defender version mismatch error if the security intelligence definitions on...

Fix PowerShell Assembly Cache Not Updating

You’ve updated a .NET assembly in the Global Assembly Cache (GAC) or copied a new DLL into a modu...

Fix Chrome Profile Port Already Allocated Error

Checklist for Windows Security Module Errors

When Windows Security (formerly Windows Defender) throws module errors, you might see messages li...