Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix Git 'index.lock' File Exists Error in SourceTree

If you use SourceTree and see an error message like fatal: Unable to create 'path/to/.g...

Fix pnpm install ETIMEDOUT Errors: Network & Config Checks
When you run pnpm install and it fails with ETIMEDOUT, it usually means...

Fix 'Python Virtual Environment Activate Command Not Found'
When you try to activate a Python virtual environment with source venv/bin/activate ...

Debugging Jest Tests in VS Code: Breakpoints Not Hit
You set a breakpoint in a Jest test file, start debugging, and the test runs to completion but th...

Fix Nginx Upstream Connection Refused Error
If you see upstream connection refused in your Nginx error logs, it means Nginx trie...

Fix npm install Permission Denied on Shared Hosting
When you run npm install on a shared hosting server, you might see errors like


    Issue queue
Sitemap
Enabling Full Strict SSL on Cloudflare
How to Fix Git 'index.lock' Error
Rebuild Windows Search Index Without Losing Data
Fix VS Code Source Control Not Updating After Save
Fix Git SSL Certificate Verify Failed: Unable to Get Local Issuer
Cloudflare 521 Error: Proxy Misconfiguration Fix
How to Fix Windows Update Error 0x80070005
Resolve Docker Pull Access Denied Error
node-sass Build Failed: Common Causes and Solutions
How to Override pip's Externally Managed Restriction
Chrome Sync Not Working After Clearing Cache: Fixes
Python MemoryError When Loading Big JSON Files
Desk note

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