Fix Windows Security Service Unavailable in Windows 11
You open Windows Security and see a red banner: 'Security service unavailable. Restart your devic...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labHow to Fix Git Non-Fast-Forward Push Errors
When you run git push and see an error like ! [rejected] main -> main (non-fas...
Fix Microsoft Teams Meeting Recording Permission Denied Error
When you try to record a Microsoft Teams meeting and get a 'permission denied' message, it usuall...
Fix Windows Defender Service Not Starting (Error 0x80070422)
You try to start Windows Defender but get error 0x80070422: “The service cannot be started, eithe...
How to Fix Windows Security Not Responding
Windows Security (formerly Windows Defender Security Center) may stop responding, hang on launch,...
Configuring Microsoft Teams Proxy Settings: A Practical Guide
If Microsoft Teams fails to connect, shows a 'no connection' error, or behaves sluggishly on a co...