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 Module Not Found Error Code
When Chrome throws a 'module not found' error, it typically means the browser can't load a requir...
Windows Security Troubleshooting Guide
Windows Security (formerly Windows Defender) usually runs quietly in the background, but sometime...
Microsoft Store Service Unavailable: Step-by-Step Checklist
When you open Microsoft Store and see 'Service unavailable' or 'Something went wrong' with error ...
How to Interpret Windows Security Log Event ID 4672
If you check your Windows Security log and see Event ID 4672 repeatedly, you are not alone. This ...
Fix Docker Compose Build --no-cache Permission Denied
Running docker compose build --no-cache and hitting a "permission denied" error is c...
Topic paths
Quick titles
Adding a Private SSL Certificate to Windows Defender Trusted StoreHow to Install Windows Search on Mac: Step-by-Step GuideWindows Defender Real-Time Protection Not Starting FixOneDrive Not Syncing After Migration: Fix Missing FoldersDefender Module Not Found: Quick Fix GuideFix Chrome Version Mismatch That Breaks ExtensionsRemote Desktop Connection Timeout on Local Network: FixesFix Windows Security Dependency Error