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...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesHow to Fix Error 0x80070643 When Windows Update Fails
Error 0x80070643 typically appears during Windows Update when the system cannot complete an updat...
How to Fix Windows Security Not Working
Windows Security (formerly Windows Defender) may fail to open, show a blank page, or refuse to up...
How to Fix Microsoft Store Error Code Rate Limit
If you see a rate limit error in the Microsoft Store, it means you've sent too many requests in a...
How to Fix Command Prompt 502 Bad Gateway Error
If you see a 502 Bad Gateway error in Command Prompt, it usually means a proxy o...
Fix Windows Defender Blank Screen in Windows 11
If you open Windows Security (Windows Defender) on Windows 11 and see only a blank or white scree...
Issue queue
SitemapOutlook DNS Error Windows 10 Troubleshooting Guide
How to Troubleshoot RDP Memory Leaks
CMD 404 Error Troubleshooting Guide
Chrome Profile Backup Checklist & Troubleshooting
PowerShell 404 Error: Causes and Fixes
Fix Chrome Network Errors on Mac: Practical Steps
Chrome Black Screen Troubleshooting Guide
Fix 'java' Not Recognized in Command Prompt on Windows
Fix Windows Defender Disabled by Group Policy: Step-by-Step
Troubleshooting Git SSL Certificate Verification Failure
Configure Microsoft Store After Fresh Install
How to Fix Task Scheduler Connection Refused Error
How to Troubleshoot RDP Memory Leaks
CMD 404 Error Troubleshooting Guide
Chrome Profile Backup Checklist & Troubleshooting
PowerShell 404 Error: Causes and Fixes
Fix Chrome Network Errors on Mac: Practical Steps
Chrome Black Screen Troubleshooting Guide
Fix 'java' Not Recognized in Command Prompt on Windows
Fix Windows Defender Disabled by Group Policy: Step-by-Step
Troubleshooting Git SSL Certificate Verification Failure
Configure Microsoft Store After Fresh Install
How to Fix Task Scheduler Connection Refused Error