Software comparisons, alternatives, and tool decision notes.

Windows Defender Real-Time Protection Won't Turn On: Fixes

You open Windows Security, toggle real-time protection on, but it slides back to off. This is a c...

How to Refresh Windows Security Token

When Windows authentication fails—you can't access a network share, get access denied errors, or ...

Fix 504 Gateway Timeout with Windows Security Firewall

If you're seeing a 504 Gateway Timeout error on a Windows machine, the Windows Security firewall ...

Fix Windows Defender Login Loop: Step-by-Step Guide

You sign in to Windows, but Windows Defender keeps asking for credentials in a loop. This guide c...

Fix VSCode Extension Host Terminated Error on Windows 10

If you see the error message 'Extension host terminated unexpectedly' while using Visual Studio C...

Fix VSCode Extension Host Terminated Error Code 0

What does this error mean?

When you see 'Extension host terminated unexpectedly with erro...