Software troubleshooting desk

Practical fixes for tool errors, setup blocks, and workflow issues.

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix 'nvm not recognized' Error on Windows 10

When you type nvm version in Command Prompt or PowerShell and see 'nvm' is not...

Fix PowerShell 502 Bad Gateway Caused by TLS Version Mismatch
If you see a 502 Bad Gateway error when running PowerShell scripts that call web...

Windows Defender Real-Time Protection Error 0x80070422 Fix
You try to turn on Windows Defender real-time protection, but you get error 0x80070422. This usua...

Using Windows Update Offline Installer: A Practical Guide
If you need to update a Windows machine without an internet connection—or you want to control whi...

Fixing PowerShell Module Load Errors from Dependency Conflicts
When you run Import-Module in PowerShell and get an error like "Unable to load m...

Fix Windows Defender Proxy Error on Windows 11
If you see a proxy error in Windows Defender on Windows 11, it usually means Defender can't reach...


    Issue queue
Sitemap
Troubleshoot Windows Defender Connectivity Issues
How to Resolve MongoDB Compass Connection Refused Error
Troubleshooting Command Prompt Rate Limit Error
Reset Microsoft Defender Permissions Guide
RDP Cache Location and Cleanup Steps
How to Bypass Windows Activation Rate Limit Error
How to Resolve Port Conflicts in Docker Compose
PowerShell Network Error Checklist: Common Fixes
Troubleshoot 'Cannot Open File as Archive' in 7-Zip
Fix 'Port Already Allocated' Error in Windows Defender on Windows 10
Group Policy Causing Windows Defender Conflict? Fix It
How to Fix Windows Activation Update Error 0x8007000d
Desk note

    Troubleshooting paths
Home
Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities