Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fixing 'git rebase index.lock file exists' Error

When running git rebase, you may see an error like fatal: Unable to create ...

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

Fix 'pip externally managed environment' Error on Python 3.11
When you try to install a package with pip on Python 3.11 and see the error error: external...

Windows Update Service Setup Guide: Enable & Configure
When Windows Update fails, the underlying service is often the culprit. This guide walks through ...

Docker Compose Environment Variable from Shell Not Working: Fixes
You set an environment variable in your shell, but Docker Compose ignores it. This is a common pi...

How to Resolve Git SSL Certificate Error: Unable to Get Local Issuer
If you see fatal: unable to access 'https://...': SSL certificate problem: unable t...


    Issue queue
Sitemap
Edge Sync Not Working on Windows 11: Fixes
Clean Up Docker Overlay2 High Disk Usage
Troubleshooting Firefox SSL Error Codes
Fix Windows Update Service Disabled Error
Fix Angular Breakpoints Not Hit in VS Code
Troubleshooting Git Clone Timeout Errors in GitHub Enterprise
Fix DNS Probe Finished NXDOMAIN on Custom DNS Server
Cloudflare Wildcard DNS Setup for Multiple Sites
Passing Env Vars to Docker Compose Build
How to Fix Git LFS Push Error 403
Malware Causing Firefox Secure Connection Errors
How to Disable Hardware Acceleration in Chrome When Screen Is Black
Desk note

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