Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix VS Code Source Control Not Detecting File Modifications

You edit a file, save it, but the Source Control panel in VS Code shows nothing. No pending chang...

Fix npm run build failing due to ESLint errors

You run npm run build and it fails with a wall of ESLint errors. This is common when...

Fix Git SSL Certificate Problem: Unable to Get Local Issuer

You try to clone or pull from a remote repository and get: fatal: unable to access 'htt...

Docker Container Exits Immediately: No Error, Common Fixes
You run docker run and the container starts, then exits within a second. No error me...

Fix Cloudflare Origin Certificate with Let's Encrypt
If your origin server is rejecting the Cloudflare origin certificate—perhaps because of a SAN mis...

How to Fix Cloudflare Error 521: Web Server Is Down
Cloudflare error 521 means your origin web server is refusing the connection from Cloudflare'...


    Issue queue
Sitemap
Cloudflare 521 Error WordPress Fix Guide
Windows Security App Not Responding? Try These Fixes
How to Change Execution Policy for VS Code Terminal
Resolving Nginx Permission Denied Errors
Troubleshooting Cloudflare 522 Connection Timeout
Troubleshoot Windows 11 Assistant Hanging at 99%
How to Fix Node Sass Build Failed Error
Troubleshooting pnpm install Failure
Fix VS Code Terminal Not Opening with Node
Fixing Python Memory Errors on Large Files in Linux
Python Requests Timeout: How to Set and Handle It
IntelliJ Git index.lock Error Fix
Desk note

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