How to Fix Rate Limit Errors in Windows Security App
You open Windows Security to run a scan or check protection status, and get a rate limit error. T...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Security Virus Scan Stuck at 99%
You run a full virus scan in Windows Security, and it gets stuck at 99% for minutes or hours. Thi...
Fix Microsoft Store Update Failed Due to Low Disk Space
When a Microsoft Store update fails with an error about low disk space, it's usually because Wind...
How to Fix Windows Security Real-Time Protection Not Turning On
If you see that Windows Security's real-time protection is stuck off and won't turn on, you're no...
How to Fix OneDrive Sync Pending Files Not Uploading
You see files in OneDrive with a 'Pending' status that never upload. This usually means the sync ...
How to Fix Cloudflare 522 Error After Changing DNS
If you see a 522 error after changing DNS records in Cloudflare, it means Cloudflare can't reach ...
Topic paths
Quick titles
Resolve Cloudflare SSL Handshake Failure 525Resolve Error 0x800f081f Using System File CheckerHow to Sync Windows Defender Versions on Multiple PCsResolve Frozen Windows Update Cleanup Using Command PromptTroubleshoot PowerShell Execution Policy Not WorkingRestore Windows Security to System TrayFix Windows Defender Failed to Start: Registry Repair StepsWindows Security Offline Installer Permission Denied Fix