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...

Fixing Nginx 502 Bad Gateway in Docker: Practical Steps

You set up Nginx as a reverse proxy in Docker, but instead of your app you see a 502 Bad Gateway....

Fix Git 'index.lock file exists' Error

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

How to Fix Windows Update Service Not Running in Windows 10
If Windows Update isn't working and you see an error like "Windows Update service is not ...

Fixing Nginx Permission Denied on Mounted Drive
When you mount an external drive and point Nginx to serve files from it, you may get a 403 Forbid...

Fix npm Global Install Permission Denied Without Sudo
When you run npm install -g and see "EACCES: permission denied", it's be...


    Issue queue
Sitemap
Troubleshoot Nginx 502 Bad Gateway in Docker Load Balancer
Fix ERR_NAME_NOT_RESOLVED After Chrome Update
Fix Windows Update Error 0x800f081f
Python venv Permission Denied Error: Causes and Fixes
How to Fix Windows Security Command Prompt Not Working
Windows Security Keeps Crashing? Here's How to Fix
Troubleshooting Docker Pull Credential Errors
Fix Chrome Memory Leak After Tab Close
Bluetooth Not Working on Windows 11? Try These Fixes
Taskbar Missing Icons Fix
How to Fix Windows Update Error 0x800f081f
How to Stop Docker Build Context Canceled Errors
Desk note

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