Fix Windows Search After Disabling Cortana
If you've disabled Cortana and find that Windows Search no longer returns results or runs slowly,...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix OneDrive Sync DNS Errors After Network Change
After changing networks—switching from home to office Wi-Fi, using a VPN, or reconfiguring your r...
Windows Defender Troubleshooting Checklist for Beginners
Windows Defender (now Microsoft Defender Antivirus) usually runs quietly in the background, but s...
Fix Chrome 404 Error by Disabling Extensions
If you're seeing a 404 error in Chrome but the page loads fine in another browser, a misbehaving ...
Fix Windows Security Rate Limit Error 0x80070005
You open Windows Security and see an error: 0x80070005. Sometimes it says "Access denied" or "Rat...
Fix Windows Search Service High Memory Usage with Permission Denied Errors
If you see high memory usage by the Windows Search service (SearchIndexer.exe) along with permiss...
Topic paths
Quick titles
Locate Windows Defender Detection History Log PathFix Windows Security Rate Limit Error 0x80070005Windows 10 Defender Update Conflict FixWindows Security Stuck on Loading Screen FixResolve Windows Security Path Missing ErrorHow to Fix Blank BitLocker Recovery Screen After UpdateFixing Cloudflare Flexible SSL Redirect Loop IssuesFix 'wsreset' Command Not Found in Microsoft Store