Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix Putty Connection Refused on Port 22

You try to connect to a remote server with Putty on port 22, but you get 'Connection refused'. Th...

Fix 'Path Not Found' Error in Command Prompt

When you run a command in Command Prompt and see The system cannot find the path specified<...

7-Zip 'Cannot Open File as Archive' Error: Malware or Not?
You try to open a file with 7-Zip and get the error 'Cannot open file as archive'. This can happe...

Fix Chrome Profile Port Already Allocated on Mac
You try to launch Chrome on your Mac and get an error like 'profile port already allocated' or 'c...

Fix Remote Desktop DNS Error After Network Change
After changing your network—switching ISPs, moving offices, or reconfiguring a router—Remote Desk...

Chrome Settings Not Saving After Reset? Here's How to Fix
You've reset Chrome to default settings, but changes keep reverting. This often points to a deepe...


    Issue queue
Sitemap
How to Fix Windows Store Error 0x80073cf9
Fix 'ModuleNotFoundError: No module named' in Windows Terminal
Chrome Profile Error on Mac: Fix It
Fix 'Port Already in Use' on Windows – Step by Step
Windows Update Command Fix Checklist
Fix Command Prompt Freeze at Startup
Troubleshoot VSCode Extension Host Permission Denied
UFW Deny Rule Not Blocking Port: Troubleshooting
Troubleshooting Windows Defender Launch Issues
Windows Activation Setup and Troubleshooting Guide
Troubleshooting Windows Activation 502 Error
How to Fix Windows Defender 502 Bad Gateway Error
Desk note

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