Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

How to Fix Python Module Not Found Error

You've written your Python script, hit run, and got ModuleNotFoundError: No module named 'x...

Fix 'Command Not Found' for Python and Pip on Windows
You type python or pip in Command Prompt and get 'python' is not ...

Chrome Profile Cannot Connect to Internet: Fix Guide
You open Chrome and get an error like "Cannot connect to the internet" or pages won't load, but o...

Fix Windows Defender Offline Scan Not Working on Windows 10
When Windows Defender offline scan fails to start or complete on Windows 10, you might see an err...

How to Fix PuTTY Connection Refused Error
You open PuTTY, enter your server IP or hostname, click Open, and get "Connection refused...

Fix Invalid Windows Activation After Upgrade
After upgrading Windows—whether from an older version or a feature update—you might see an error ...


    Issue queue
Sitemap
GitHub Actions Permission Denied Error Guide
Fix Windows Security Service Failed to Start Error 0x80070422
Fix Windows Defender Virus Definition Update Failed
Fix Task Scheduler Proxy Authentication Failed Error
BitLocker SSL Certificate Error Troubleshooting
GitHub Actions Cache Permission Denied Fix
How to Resolve Chrome Profile Version Mismatch
Fix: Microsoft Store Startup Type Not Available in Services
How to Fix Remote Desktop Over VPN Issues
Troubleshooting Chrome Module Missing
Fix Windows Activation Error 0x803f7001 (Rate Limit)
Fixing Nginx Permission Denied Error (Code 13)
Desk note

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