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 Chrome Profile Error 0x80070002: Step-by-Step Guide
When you see error code 0x80070002 in Chrome, it usually means the browser cannot read your profi...
Fix Windows Security Service Stopped Working in Windows 10
If you see a notification that the Windows Security service has stopped working, your antivirus o...
Windows Store Error 0x80073cf9: How to Fix Installation Failures
You try to install or update an app from the Microsoft Store, but you get error 0x80073cf9. The a...
Stop BitLocker Asking for Password at Boot
If your Windows PC prompts you for a BitLocker password every time you boot up, you're likely usi...
Windows Activation Stuck on Pending: How to Fix
You're trying to activate Windows, but the status just says "Pending" and never moves. This usual...
Topic paths
Quick titles
How to Fix Windows Terminal Error 0x80070005Fix OneDrive Permission Denied When Clearing CacheFix Windows Defender Can't Connect to Microsoft ServerResolve 502 Bad Gateway in Windows Terminal – Firewall FixesDocker Desktop Stuck on Windows 10: Daemon FixWorkaround for Remote Desktop Path Not Found ErrorOutlook 404 Not Found Error Fix ChecklistWindows Search Not Working on Network Drive