Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix Wi-Fi Adapter Not Working in Windows 11: No Internet

You connect to Wi-Fi in Windows 11, but the icon shows a globe with “No internet.” The adapter mi...

Fix DNS Probe Finished NXDOMAIN Caused by Antivirus Blocking

You try to load a website and see DNS_PROBE_FINISHED_NXDOMAIN in Chrome, or simi...

How to Fix Git Authentication Failed in VS Code

You're in VS Code, push or pull fails with "Authentication failed"—this is common and...

Fix Python Permission Denied When Installing Packages

You try to install a Python package with pip and get a PermissionError: [Errno 13] Permissi...

Fix Windows Cannot Access Shared Folder with Password Protected Sharing
You try to access a shared folder from another computer on your network and get an error: "Wi...

Fix 'python command not found' After Windows Upgrade
After upgrading Windows 10 to 11 (or a major feature update), many users find that typing p...


    Issue queue
Sitemap
Windows Update Service Not Running: Registry Fix Guide
Clear pnpm Cache: Fix Errors and Free Space
Fix Cloudflare 522 Error by Disabling Proxy Temporarily
How to Avoid Hanging Requests in Python
How to Resolve ERR_NAME_NOT_RESOLVED with CMD
How to Change npm Directory to Avoid Permission Denied
How to Solve Git Clone Timeout (Error 128)
How to Stop Windows Explorer From Restarting After Crash
Troubleshooting Windows Update Error 0x80070005
Firefox SSL Error: Causes and Solutions
ERR_NAME_NOT_RESOLVED Troubleshooting Steps
Git Push Rejected: Non-Fast-Forward Error Fix
Desk note

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