Enable Windows Defender Audit Log for Troubleshooting
When Windows Defender isn't detecting a threat or is blocking a legitimate application, audit log...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listWindows Security Backup Configuration Guide
If you've opened Windows Security and found that your virus and threat protection settings aren't...
Teams Permission Denied: Troubleshooting Checklist
If you or a user sees a “permission denied” or “access denied” error in Microsoft Teams—whether w...
Windows Security Dependency Conflict Troubleshooting Checklist
Windows Security can fail to start or update properly when a dependency—like a service, driver, o...
Fix Windows Security Network Error: Permission Denied
You see "Windows Security" followed by "Access is denied" or "Permission denied" when trying to o...
Task Scheduler Mac Troubleshooting Checklist
If your scheduled tasks on macOS aren't running, the problem usually lies with launchd plists, pe...
Topic paths
Quick titles
Complete Windows Update Troubleshooting GuideChrome Offline Installer Guide for Shared ComputersMicrosoft Store Slow Network Error TroubleshootingHow to Resolve Defender Proxy ErrorFix Microsoft Store Installation Failed Error CodeWindows Terminal Path Not Found Error FixFixing PowerShell Dependency Conflicts When Scripts FailFix Command Prompt Disabled by Administrator