How to Fix Windows Security DNS Error 0x800704cf
You might see error 0x800704cf when opening Windows Security or trying to update Windows Defender...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix 502 Bad Gateway in Windows Terminal Proxy Config
If you see a 502 Bad Gateway error in Windows Terminal, it usually means your proxy ...
Chrome Browser Troubleshooting Checklist for Beginners
Chrome can suddenly stop working—pages won't load, the browser crashes, or it runs slowly. This c...
Windows Defender Service Not Starting: Fixes and Checks
When Windows Defender won't start, you might see an error like "Windows Defender service can't be...
How to Fix Windows 10 Microsoft Store Apps Not Updating
You open the Microsoft Store, see pending updates, but they either fail to download, get stuck, o...
SSH Connection Timed Out After Successful Authentication: Fixes
You've successfully authenticated to an SSH server, but the connection drops or times out shortly...
Issue queue
SitemapHow to Fix Permission Denied When Activating Windows via Command Line
Fix Microsoft Teams 'Service Unavailable' Network Issues
How to Open a Port with UFW in Ubuntu
Resolve Windows Activation 502 Error Using Command Prompt
Docker Desktop WSL Integration Not Syncing Fix
Fix Windows Activation Auto-Start Missing from Services
PowerShell Execution Policy Error Fix
Fix Command Prompt Settings Not Saving in Windows
How to Clear Microsoft Store Cache (Step-by-Step Guide)
Resolve OneDrive Sync Connection Refused
Fix Chrome Not Opening from Command Line
TLS Version Mismatch Causing 502 in PowerShell
Fix Microsoft Teams 'Service Unavailable' Network Issues
How to Open a Port with UFW in Ubuntu
Resolve Windows Activation 502 Error Using Command Prompt
Docker Desktop WSL Integration Not Syncing Fix
Fix Windows Activation Auto-Start Missing from Services
PowerShell Execution Policy Error Fix
Fix Command Prompt Settings Not Saving in Windows
How to Clear Microsoft Store Cache (Step-by-Step Guide)
Resolve OneDrive Sync Connection Refused
Fix Chrome Not Opening from Command Line
TLS Version Mismatch Causing 502 in PowerShell