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 notesChecklist for PowerShell Command Not Found Issues
You type a command in PowerShell and get "not recognized" or "not found." It's a common frustrati...
Fix Chrome Service Unavailable on Startup Error
When Chrome shows a Service Unavailable error right after you open it, the brows...
Fix OneDrive Sync Conflicts from Dependency Issues
If OneDrive stops syncing and you see errors like “Sync pending” or “We can’t sync this file,” a ...
Fix OneDrive Sync Proxy Server Network Error
If you see a 'proxy server network error' while using OneDrive, it usually means your PC is tryin...
Fix Windows Search 502 Bad Gateway Error
If you see a "502 Bad Gateway" error when using Windows Search (e.g., in File Explorer or the Sta...
Issue queue
SitemapSync Windows Updates with Ubuntu Dual Boot
How to Share Windows Terminal Profiles Between Two Computers
How to Resolve Chrome Profile Sync Rate Limit
Python Command Not Found in CMD Fix
Brave Sync Not Working? Try This Checklist
How to Fix Docker Desktop WSL 2 Not Connecting
BitLocker Port Allocation Error After Windows Update
Troubleshoot Windows Activation Server Error with Command Prompt
Stop Antivirus from Causing Windows Update Error 0x80070005
How to Stop Antivirus from Causing Store Memory Leaks
Windows Activation Configuration Error Troubleshooting
Outlook Blank Screen After Windows 10 Update Fix
How to Share Windows Terminal Profiles Between Two Computers
How to Resolve Chrome Profile Sync Rate Limit
Python Command Not Found in CMD Fix
Brave Sync Not Working? Try This Checklist
How to Fix Docker Desktop WSL 2 Not Connecting
BitLocker Port Allocation Error After Windows Update
Troubleshoot Windows Activation Server Error with Command Prompt
Stop Antivirus from Causing Windows Update Error 0x80070005
How to Stop Antivirus from Causing Store Memory Leaks
Windows Activation Configuration Error Troubleshooting
Outlook Blank Screen After Windows 10 Update Fix