Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

How to Disable Shell Extensions to Stop Explorer Restarting

If File Explorer keeps restarting, crashing, or freezing on its own, a misbehaving shell extensio...

Fix 'Python Is Not Recognized as an Internal or External Command'

When you type python in the Command Prompt and see 'python is not recognized...

Fix 'Externally Managed Environment' Error in pip
If you see error: externally-managed-environment when running pip on Linux, it means...

Docker Nginx 502 Bad Gateway: Memory Limit Fix
You're running Nginx in Docker as a reverse proxy, and suddenly you see 502 Bad Gateway error...

Fix 'docker compose port already bound to host' Error
When running docker compose up, you might see an error like Error: starting co...

How to Fix Chrome Sync Not Working with Multiple Profiles If you use multiple Chrome profiles—say, one for work and one for personal—sync can sometimes sto...

Issue queue Sitemap Windows 11 Update Broke Taskbar Icons – How to Restore Fix Windows Taskbar Icons Not Showing After Explorer Crash Windows Update Error 0x80070002: Disk Space Fix Guide Windows 10 Chrome DNS Error: ERR_NAME_NOT_RESOLVED Resolving 'index.lock file exists' in Git Docker Desktop Engine Stopped Due to Antivirus Fix Chrome Startup Crash After Reset Docker Build Context Canceled on Windows 10 Fix Troubleshooting Cloudflare DNS Propagation Delays Fix Nginx Upstream Connection Refused Error Stop Windows Explorer from Restarting After Update Bluetooth Pairing Issues Windows 11 – Solutions Desk note Troubleshooting paths Home Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities