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 Resolve Port Conflicts in Windows Terminal
You start a service or application in Windows Terminal and see an error like "port already in use...
Fix PowerShell Cannot Connect to Office 365
You open PowerShell, run a command to connect to Office 365, and get an error: "Cannot connect to...
Fix Windows Search 404 Error Due to Permission Issues
You may see a '404' error or 'File not found' when searching in Windows, even though the file exi...
Fix PowerShell Invalid Configuration Module Error
You open PowerShell and see an error like Invalid configuration module or Modu...
Fix Windows Search Error 0x80004005 (Crashes)
If Windows Search keeps crashing and shows error 0x80004005, search results stop appearing or the...
Issue queue
SitemapFix Windows Security High CPU Usage at Idle
How to Fix Windows Defender Scanning Never Finishes
Remote Desktop Credential Error Solution
How to Fix CMD Version Mismatch and Permission Denied
Fix Windows Terminal High CPU Usage: Tools and Steps
Troubleshooting OBS Black Screen After Update
BitLocker Mac Sync Issue with Windows: Fixes That Work
Troubleshoot Windows Activation Blank Screen After Motherboard Change
Fix 'Windows Terminal Module Not Found' in VS Code
How to Fix Chrome 404 Error on a Specific Website
Windows Task Scheduler Update Troubleshooting Checklist
Fix Windows Update Errors by Clearing Cache
How to Fix Windows Defender Scanning Never Finishes
Remote Desktop Credential Error Solution
How to Fix CMD Version Mismatch and Permission Denied
Fix Windows Terminal High CPU Usage: Tools and Steps
Troubleshooting OBS Black Screen After Update
BitLocker Mac Sync Issue with Windows: Fixes That Work
Troubleshoot Windows Activation Blank Screen After Motherboard Change
Fix 'Windows Terminal Module Not Found' in VS Code
How to Fix Chrome 404 Error on a Specific Website
Windows Task Scheduler Update Troubleshooting Checklist
Fix Windows Update Errors by Clearing Cache