Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix 'No matching distribution found' for pip install on Python 3.10

When you run pip install somepackage on Python 3.10 and get ERROR: No matching...

Fix Windows Defender Not Starting Due to Antivirus Conflict
You open Windows Security and see a message that Defender is turned off or not starting. The most...

Fix MySQL Connection Refused in Docker Containers
You're running a Docker container that needs to connect to a MySQL database, but you get a ...

Fix Putty Connection Refused Due to Windows Firewall
You're trying to SSH into a remote server using Putty, but you get a 'Connection refused' error. ...

Fix Port Already Allocated Error for Windows Update on Windows 10
You try to run Windows Update but get an error message like 'port already allocated'. This usuall...

How to Fix Nginx 403 Forbidden Permission Denied
You're trying to access a site served by Nginx, and instead of the page you get a 403 For...


    Issue queue
Sitemap
How to Resolve 'JDK Not Found' in IntelliJ IDEA
How to Configure SSL Certificates for Windows Update
Fix Windows Defender Errors Step by Step
Windows Defender Update Not Progressing: 0% Fix
How to Fix 0x80070422 in Windows Defender
Fix OneDrive File Sync Issues Windows 10
How to Fix Cloudflare 525 Error: Origin Server Troubleshooting
Troubleshoot Artisan Command Not Found
Fixing MongoDB Authentication Failed Error 18
Fix Windows Defender Real-Time Protection Permission Denied
Troubleshooting OpenVPN TLS Handshake Failure
Resolving Nginx 403 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