Fix Windows Search 404 Not Found Error via Registry
If Windows Search returns a '404 Not Found' error when you try to open the search pane or run a q...
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 Windows Defender Stuck on Loading Screen
If Windows Defender (Microsoft Defender Antivirus) gets stuck on a loading screen or shows a blan...
How to Fix Chrome Profile Error 0x80070005
If you see error code 0x80070005 when launching Chrome, it usually means Chrome can't read or wri...
Fix Windows Defender Offline Scan Not Working on Windows 10
When Windows Defender offline scan fails to start or complete on Windows 10, you might see an err...
Fix Windows Security 502 Bad Gateway Error
If you're seeing a "502 Bad Gateway" error when opening Windows Security (also known as Windows D...
How to Fix Outlook 502 Bad Gateway Error in Outlook 2019
If you see a '502 Bad Gateway' error in Outlook 2019, it usually means your email server or a pro...
Issue queue
SitemapTroubleshoot PowerShell Not Responding
Microsoft Teams Auto-Start Registry Fix Guide
Windows Security Backup Restore Error Code Fix
Microsoft Store Log File Access Denied: Quick Fixes
Redis Connection Refused with Password: How to Fix
Fix Windows Defender Error 0x800106ba: Failed to Start
Stop Antivirus from Causing Windows Update Error 0x80070005
RDP Security Configuration Checklist
How to Resolve OneDrive Sign-In Permission Error
How to Resolve Windows Activation Error After an Update
Microsoft Store Error 0x80073cf0 Troubleshooting Guide
Microsoft Store Not Working: How to Repair and Reinstall
Microsoft Teams Auto-Start Registry Fix Guide
Windows Security Backup Restore Error Code Fix
Microsoft Store Log File Access Denied: Quick Fixes
Redis Connection Refused with Password: How to Fix
Fix Windows Defender Error 0x800106ba: Failed to Start
Stop Antivirus from Causing Windows Update Error 0x80070005
RDP Security Configuration Checklist
How to Resolve OneDrive Sign-In Permission Error
How to Resolve Windows Activation Error After an Update
Microsoft Store Error 0x80073cf0 Troubleshooting Guide
Microsoft Store Not Working: How to Repair and Reinstall