Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix Chrome Certificate Error: Invalid Authority SSL Certificate

If Chrome shows 'Your connection is not private' with 'NET::ERR_CERT_AUTHORITY_INVALI...

Fix Windows 11 WiFi No Internet Due to Antivirus Blocking

If your Windows 11 PC shows full WiFi bars but no internet access, your antivirus might be blocki...

Fix 'node-sass build failed python not found' Error

If you see node-sass build failed python not found when running npm install

Fix Nginx Configuration Test Failure from Rewrite Rules
You run nginx -t and get an error. The log points to a rewrite rule. This is common ...

Fix Cloudflare Wildcard Subdomain Page Rule Not Working
You set up a wildcard subdomain page rule in Cloudflare—like * .example.com/*—but it...

Fix Nginx 502 Bad Gateway with Docker Socket
You have an Nginx container proxying requests to another container via the Docker socket, and you...


    Issue queue
Sitemap
Resolve Firefox SSL Error on Mac
ERR_NAME_NOT_RESOLVED Linux Troubleshooting
How to Fix Nginx 502 Bad Gateway in Docker
Debugging Conditional Breakpoints in VS Code
Python Virtual Env Activate Command Missing
How to Fix Nginx Invalid Parameter Error
Fixing 'Context Canceled' Errors During Docker Image Builds
Restore IntelliSense in Visual Studio Code
Resolve Docker 'Network Not Found' Error When Network Exists
How to Force Windows Search to Exclude a Folder
How to Clear and Rebuild Icon Cache on Windows 10
Fix Python pip Permission Denied Error
Desk note

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