How to Fix Windows Defender Service Not Running
If you see a message that Windows Defender is not running or the security center shows it's off, ...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix PowerShell Execution Policy Error on Startup
When you try to start PowerShell and see an error like 'PowerShell failed to start because of exe...
Chrome Profile 404 Error After Update: Fixes
After a Chrome update, you might see a '404 not found' error when trying to access your profile. ...
How to Check Your Outlook Version for Mismatch Issues
If you're getting errors about a version mismatch when opening shared mailboxes, calendars, or ad...
How to Fix Cloudflare Error 521: Web Server Is Down
When you see Cloudflare error 521, it means your browser reached Cloudflare, but Cloudflare could...
How to Fix Git Clone Permission Denied (Publickey)
When you run git clone and see Permission denied (publickey), Git canno...
Issue queue
SitemapFix Chrome Profile Network Error: Unable to Connect
Resolve Port Already Allocated in Microsoft Store
Outlook DNS Error Checklist – Common Causes & Fixes
Chrome Not Starting Automatically in Windows 10? Fix It
How to Fix Module Not Found in Windows Terminal
Clear Windows Update Cache via Command Line
Fix Teams Loading Issue by Clearing Cache
How to Resolve Windows Update Auto Start Error
Windows Update Connection Refused: Antivirus Blocking Fix
Windows Defender Real-Time Protection Network Error Fix
Outlook Loading Profile Stuck? Try These Fixes
Proxy Misconfiguration Leading to Windows Update 504 Error
Resolve Port Already Allocated in Microsoft Store
Outlook DNS Error Checklist – Common Causes & Fixes
Chrome Not Starting Automatically in Windows 10? Fix It
How to Fix Module Not Found in Windows Terminal
Clear Windows Update Cache via Command Line
Fix Teams Loading Issue by Clearing Cache
How to Resolve Windows Update Auto Start Error
Windows Update Connection Refused: Antivirus Blocking Fix
Windows Defender Real-Time Protection Network Error Fix
Outlook Loading Profile Stuck? Try These Fixes
Proxy Misconfiguration Leading to Windows Update 504 Error