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

When you see the error fatal: Unable to create 'path/.git/index.lock': File exists....

Python Requests: Fixing Connection Timeout with Proxies
You're using the Python requests library with a proxy, and you're seeing a <...

Fix PowerShell Execution Policy Restricted in VS Code
When you try to run a PowerShell script in the Visual Studio Code integrated terminal and see an ...

Docker Compose Environment Variable Not Working: Fixes
You define a variable in a .env file or directly in docker-compose.yml, but your container sees n...

Fix Git SSL Certificate Problem: Unable to Get Local Issuer
When Git reports SSL certificate problem: unable to get local issuer certificate, it...

Update Git SSL Certificates to Fix 'unable to get local issuer'
If you see fatal: unable to access 'https://...': SSL certificate problem: unable t...


    Issue queue
Sitemap
Chrome Black Screen Video Fix: Hardware Acceleration
Windows 11 Update Error 0x80070002: Causes and Fixes
VS Code Breakpoint Condition Not Hitting? Here's How to Fix
Fix VSCode Git Authentication Failed on Windows
Fix VS Code Breakpoint Not Hit in Docker Container
Fix Windows Update Error 0x80070005: Cannot Install Updates
How to Fix ERR_NAME_NOT_RESOLVED with Google DNS
How to Fix Docker Compose Bind Error
VS Code PowerShell Scripts Blocked – Quick Fix
How to Fix Nginx 502 Upstream Connection Refused
How to Resolve Git Clone Timeout in Linux
Fix ERR_NAME_NOT_RESOLVED in Chrome: Proxy Settings Guide
Desk note

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