Fix Windows Defender Connection Refused Error 0x80070005
When you open Windows Defender (Microsoft Defender Antivirus) and see a connection refused error ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Remote Desktop Error 0x204: Connection Failed
When you see "Remote Desktop failed to start" with error 0x204, the connection to the remote comp...
How to Fix Command Prompt Permission Denied (Administrator Fix)
You open Command Prompt, type a command, and get access is denied or permissio...
Fix Microsoft Store Error 0x80073cf3
When you try to install or update an app from the Microsoft Store, you might see error 0x80073cf3...
Troubleshoot PowerShell Module Not Loading
When a PowerShell module won't load, you'll usually see an error like Import-Module : The s...
Fix Windows Activation Offline Installer Not Detecting Key
You've downloaded the offline installer for Windows activation, but it keeps saying it can't dete...
Topic paths
Quick titles
Resolve Windows Update Errors with DNS ChangeResolve Microsoft Teams CAA70007 ErrorMicrosoft Edge Reset GuideHow to Unlock BitLocker Drive When Authentication FailsFix Command Prompt Error 0xc0000142 on Windows 10Fix Chrome Browser Login Loop: Clear Cache and Sync SettingsHow to Restore Default BitLocker ConfigurationFix Microsoft Store Ubuntu Download Stuck