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 Microsoft Teams Modern Authentication Failure
When Microsoft Teams shows 'We couldn't sign you in' or 'unable to authenticate with modern authe...
How to Fix Search Issues by Disabling and Re-enabling Windows Search Indexing
If Windows Search stops returning results or takes too long, the indexing service may be stuck or...
Remote Desktop Not Starting on Windows 11: Fixes That Work
You click Remote Desktop Connection, the window flashes, and nothing happens. Or the service won’...
How to Fix Remote Desktop Protocol Version Mismatch
You try to connect to a remote PC and get an error like “This computer can’t connect to the remot...
How to Set Up Windows Terminal with Custom DNS
If you're using Windows Terminal and want to use custom DNS servers (like Cloudflare's 1.1.1.1 or...
Issue queue
SitemapUbuntu OneDrive Sync Troubleshooting Guide
OneDrive Authentication Failed Sync Error Fix
How to Fix the 'Chrome Module Not Found Missing DLL' Error
BitLocker Setup Failed on New SSD: Common Fixes
How to Fix Corrupted Chrome Profile After Update
Outlook Configuration Guide for Windows 10/11
Windows Update Error 0x800f0922 Fix Guide
Find Outlook Logs in Windows
Fix Task Scheduler Error 0x80041315: Missing or Corrupt Task
Fix Windows Activation Delay After Hardware Change
Step-by-Step: Repair Office to Fix Outlook Service Unavailable
How to Rebuild Windows Search Index to Fix High CPU
OneDrive Authentication Failed Sync Error Fix
How to Fix the 'Chrome Module Not Found Missing DLL' Error
BitLocker Setup Failed on New SSD: Common Fixes
How to Fix Corrupted Chrome Profile After Update
Outlook Configuration Guide for Windows 10/11
Windows Update Error 0x800f0922 Fix Guide
Find Outlook Logs in Windows
Fix Task Scheduler Error 0x80041315: Missing or Corrupt Task
Fix Windows Activation Delay After Hardware Change
Step-by-Step: Repair Office to Fix Outlook Service Unavailable
How to Rebuild Windows Search Index to Fix High CPU