Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix Nginx 502 Bad Gateway with Docker and PHP-FPM

You have a Docker setup with Nginx proxying to a PHP-FPM container, and you're getting a 502 ...

How to Set Up a Wildcard Subdomain DNS Record in Cloudflare

If you need all subdomains (e.g., *.example.com) to point to the same IP or service, a wildcard D...

Windows 11 Taskbar Icons Missing? Fixes That Actually Work

You boot up Windows 11 and notice the taskbar icons are gone—no Start button, no search, no syste...

How to Fix Git Merge Conflict Error Code 128

When you run git merge and get error: merge conflict followed by ...

Fix Git 'index.lock' File Exists Error in IntelliJ
If you see an error like fatal: Unable to create 'project/.git/index.lock': File ex...

Chrome Sync Not Working on Work Network: Fixes to Try
If Chrome sync stops working when you're connected to your work network, the problem is often...


    Issue queue
Sitemap
Fix 'Git Remote Origin Already Exists' When Updating Remote URL
Resolving Python Package Version Conflicts
Fix Chrome Status Access Violation by Resetting Settings
Remote Desktop Connection Failed – Port 3389 Blocked
Best Practices for Windows Search Index
Windows Explorer Keeps Restarting: Cache Fix
How to Make VS Code Detect Changes in Subfolder
Stop Nginx Redirect Loop Between HTTP and HTTPS
How to Fix Nginx 502 Bad Gateway in Docker Compose
Fix Windows Update Error 0x80070005: Access Denied
Remote Desktop Permission Denied: How to Fix
Fix Missing IntelliSense in VS Code Remote WSL
Desk note

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