Fix Windows Defender DNS Error 0x800704cf
You open Windows Defender and see error code 0x800704cf. This usually means Windows Defender can’...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesHow to Clear Microsoft Store Cache in Windows 11
If the Microsoft Store won't load, apps fail to download, or updates get stuck, a corrupted cache...
How to Use the Windows Search Service Configuration Tool
Windows Search can slow down or stop returning results when its service or index gets corrupted. ...
Fix 'Port Already in Use' Error When No Process Shows
You try to launch Chrome or a Chrome-based tool (like Puppeteer, Selenium, or a local dev server)...
Fix OBS Black Screen After Game Capture Setup
You set up a game capture source in OBS Studio, but the preview shows a black screen. The game ru...
BitLocker Auto-Unlock Not Working in Windows 11: Fixes
If you've set up BitLocker on a Windows 11 drive and enabled auto-unlock, but it still asks for a...
Issue queue
SitemapOneDrive High Memory Usage Fix: Configuration Settings
BitLocker Error 0x80310024: Causes and Fixes
How to Resolve Task Scheduler Freeze or High Memory
ffmpeg missing after system update fix
Fix Task Scheduler Invalid Configuration Registry Error
How to Fix Microsoft Teams DNS Errors
How to Fix Microsoft Store Error 0x80070005
Fix Microsoft Store Apps Not Downloading or Updating
Windows 10 OneDrive Sync Permission Error Solution
Windows Defender Cannot Connect Error 0x80070422 Guide
Chrome Profile Dependency Conflict Fix
Fix 'Access Denied' Error When Activating Windows 10
BitLocker Error 0x80310024: Causes and Fixes
How to Resolve Task Scheduler Freeze or High Memory
ffmpeg missing after system update fix
Fix Task Scheduler Invalid Configuration Registry Error
How to Fix Microsoft Teams DNS Errors
How to Fix Microsoft Store Error 0x80070005
Fix Microsoft Store Apps Not Downloading or Updating
Windows 10 OneDrive Sync Permission Error Solution
Windows Defender Cannot Connect Error 0x80070422 Guide
Chrome Profile Dependency Conflict Fix
Fix 'Access Denied' Error When Activating Windows 10