Fix Windows Defender Not Starting Due to Dependency Conflict
If Windows Defender won't start and you see an error about a dependency service or group failed t...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix PowerShell 'Access Denied' to Registry Key
When you run a PowerShell command to read or modify a registry key and see an Access Deni...
How to Force OneDrive Sync on Windows
If your OneDrive files aren't syncing on Windows, you may see a stuck status or outdated files. T...
How to Fix Windows Update Not Downloading New Updates
You click "Check for updates" in Windows Update, but nothing happens—or the download hangs at 0%....
Microsoft Store File Locked: Troubleshooting Checklist
When you try to install or update an app from the Microsoft Store and get an error about a file b...
Windows Security App Not Opening After Update: Fixes
After a Windows update, the Security app may refuse to open—clicking the icon does nothing, or it...
Topic paths
Quick titles
Configuring BitLocker on Solid State DrivesMySQL Workbench Connection Refused on Mac: Fix ItTroubleshoot Windows Update Memory LeakHow to Restore Windows Security After 404 ErrorAWS CLI Token Expired Error FixTroubleshooting Teams SSL Certificate ErrorHow to Run Microsoft Teams After Snap InstallMicrosoft Teams Rate Limit Error Troubleshooting Checklist