Fix Windows Security Service Unavailable After Update
After a Windows update, you might open Windows Security and see a message like “Security service ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Command Prompt Update Configuration Error
You open Command Prompt and see an error about an update configuration problem. This usually happ...
Fix Windows Search Update Error 0x80070005
When updating Windows Search, you may encounter error 0x80070005. This usually means Windows Upda...
Windows Defender Command Not Found in PowerShell: Fixes
When you type Get-MpComputerStatus or other Defender cmdlets in PowerShell and see <...
How to Fix Microsoft Teams High CPU Usage with Configuration Settings
If Microsoft Teams is making your fan spin or your laptop stutter, you're not alone. High CPU usa...
Windows Security Backup Configuration Guide
If you've opened Windows Security and found that your virus and threat protection settings aren't...
Topic paths
Quick titles
Windows Security Invalid Configuration FixTask Scheduler SSL Certificate Sync FixWindows 10 Defender DNS Error: Causes and FixesRunning Scheduled Tasks Through a Proxy: Step-by-StepHow to Restart Failed Chrome Extensions in Windows 10How to Fix Teams DNS Configuration IssuesFix Windows Defender Blank Screen After UpdateHow to Fix Defender Authentication Error in Group Policy