Fix Windows Defender Connection Refused Error 0x80070005
When you open Windows Defender (Microsoft Defender Antivirus) and see a connection refused error ...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Windows Activation Proxy Error 0x80072ee2
When trying to activate Windows, you may see error code 0x80072ee2. This usually means the activa...
Fix Chrome Extension Permission Denied Error 0x80070005
When installing or updating a Chrome extension, you may see error code 0x80070005 with a message ...
Fix Command Prompt Stuck on Loading with No Error
When you open Command Prompt and it just hangs on a blank or blinking cursor without showing any ...
Fix Remote Desktop Permission Denied via Local Group Policy
You try to connect to a remote Windows machine but get 'access denied' or 'the connection was den...
How to Fix BitLocker High CPU Usage on Systems Without TPM
If you're running BitLocker on a system without a Trusted Platform Module (TPM), you may notice h...
Issue queue
SitemapWindows 11 BitLocker Update Error Fix
Troubleshooting Slow Outlook Send/Receive
Resolve Chrome Profile Migration Access Denied
Firefox Error 0x80520007: Profile Not Found Fix
How to Fix Permission Denied in Windows 10 Activation
Windows Update Authentication Failed? Here’s the Fix
npm Install Conflict Troubleshooting Guide
How to Fix Windows Security Migration Failed Error
Task Scheduler Not Working in Windows 10 Fix
Fix 'Windows Security App Not Installed' on Windows 10
Beginner's Checklist for Task Scheduler Configuration
Windows Activation SSL Certificate Error Checklist
Troubleshooting Slow Outlook Send/Receive
Resolve Chrome Profile Migration Access Denied
Firefox Error 0x80520007: Profile Not Found Fix
How to Fix Permission Denied in Windows 10 Activation
Windows Update Authentication Failed? Here’s the Fix
npm Install Conflict Troubleshooting Guide
How to Fix Windows Security Migration Failed Error
Task Scheduler Not Working in Windows 10 Fix
Fix 'Windows Security App Not Installed' on Windows 10
Beginner's Checklist for Task Scheduler Configuration
Windows Activation SSL Certificate Error Checklist