Fix Windows Search Returning 404 Not Found Error
When you search for a file or app in Windows and click a result, you may see a ‘404 Not Found’ er...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Slow PowerShell on Windows 10: Practical Checks
If PowerShell takes several seconds to start or feels sluggish during execution, the problem ofte...
Fix Chrome Profile Port Already Allocated on Mac
You try to launch Chrome on your Mac and get an error like 'profile port already allocated' or 'c...
Fix Outlook Blank Screen by Running in Safe Mode
If Outlook opens to a blank white or gray screen with no interface elements, the program may be s...
Fix Windows Update Not Downloading: Permission Errors
When Windows Update fails to download files and shows errors like 0x80070005 or 0x80070020, the c...
Checklist for PowerShell Startup Script Not Working
You set up a PowerShell script to run at startup, but it doesn't execute. This article walks thro...
Issue queue
SitemapTroubleshooting Windows Activation Path Not Found
Fix Missing DLL Errors in Command Prompt
Fix Outlook Authentication Failed Error in Exchange Settings
PowerShell 502 Bad Gateway Error Fix
Resolve Firefox Profile Not Found
Resolving Docker Platform Mismatch in Build
How to Enable Greyed Out Windows Defender Real-Time Protection
Sync Windows Updates with Ubuntu Dual Boot
How to Restore Chrome Sync After Cache Clear
Fix 'chrome command not found' on Linux
Fix Windows Security Connection Refused via Group Policy
Windows Terminal Settings Reset Command Guide
Fix Missing DLL Errors in Command Prompt
Fix Outlook Authentication Failed Error in Exchange Settings
PowerShell 502 Bad Gateway Error Fix
Resolve Firefox Profile Not Found
Resolving Docker Platform Mismatch in Build
How to Enable Greyed Out Windows Defender Real-Time Protection
Sync Windows Updates with Ubuntu Dual Boot
How to Restore Chrome Sync After Cache Clear
Fix 'chrome command not found' on Linux
Fix Windows Security Connection Refused via Group Policy
Windows Terminal Settings Reset Command Guide