Fix Windows Defender Service Not Starting (Error 0x80070422)
You try to start Windows Defender but get error 0x80070422: “The service cannot be started, eithe...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix PowerShell 'Could not load file or assembly' Error
When you run a PowerShell script or cmdlet and see an error like Could not load file or ass...
Fix Chrome Install Failed on Windows 7: Step-by-Step
If Chrome installation fails on Windows 7, you usually see an error like 'Installation failed' or...
How to Fix Docker Desktop WSL Integration Setup Errors
When you enable WSL 2 integration in Docker Desktop, you might see an error like “Docker Desktop ...
Windows Security Version Mismatch: Troubleshooting Checklist
If you see an error message saying Windows Security has a version mismatch, or the Security Cente...
Fix Windows Defender High Memory Usage and Permission Denied Errors
You notice your system is sluggish, and Task Manager shows Windows Defender Antivirus Service usi...
Topic paths
Quick titles
Troubleshooting 502 Bad Gateway During Windows ActivationMicrosoft Teams File Sync TroubleshootingCMD Cache Clear Error TroubleshootingFix Microsoft Store Not Opening After Offline InstallerStop Remote Desktop from Using High CPU After IdleHow to Resolve Teams 'Service Unavailable' for a Specific UserMicrosoft Teams Not Opening? Try These FixesResolve Remote Desktop Black Screen Issue