Fix Windows Defender Update Error 0x80070005
You see error 0x80070005 when trying to update Windows Defender. This usually means a permission ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listOneDrive Sync Auto-Start Troubleshooting Checklist
If OneDrive doesn't start or sync automatically when you log in to Windows, it's usually due to a...
Microsoft Teams Service Unavailable on Mac: How to Fix
When Microsoft Teams shows a 'service unavailable' error on your Mac, it usually means the app ca...
Fix Task Scheduler 502 Bad Gateway Not Working
If you see a 502 Bad Gateway error when Task Scheduler runs a task that hits a web service or IIS...
How to Reset Windows Terminal Profiles JSON to Default
If your Windows Terminal isn't opening, shows a blank screen, or has profile settings that are co...
Windows Update Log File Not Found: How to Fix
When you open the Windows Update log and see 'log file not found' or get this error in Event View...
Topic paths
Quick titles
0x800f081f Windows 10 Update Troubleshooting ChecklistCommand Prompt Fix for Activation Error 0xc004c003Troubleshooting PowerShell Modules That Won't LoadHow to Reduce Windows Terminal Memory Usage in Windows 11Fix High CPU Usage in PowerShell After UpdateOneDrive 502 Bad Gateway TroubleshootingChrome Profile Log File Troubleshooting ChecklistRemote Desktop Authentication Error Occurred – Troubleshooting Guide