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 Environment Variables

If you see a 502 Bad Gateway from nginx running in Docker, it usually means ngin...

Fix ERR_NAME_NOT_RESOLVED DNS Configuration Error

When you see ERR_NAME_NOT_RESOLVED in your browser, it means the DNS lookup for ...

Update Git SSL Certificates to Fix 'unable to get local issuer'

If you see fatal: unable to access 'https://...': SSL certificate problem: unable t...

How to Fix Nginx Redirect Loop 302 Errors
You're seeing a 302 redirect loop in Nginx — the browser keeps bouncing between URLs until it...

How to Fix Windows 11 Taskbar Icons Missing After Update
After a Windows 11 update, some users find that taskbar icons—like the Start button, search, or p...

Fix 'Cannot Be Loaded Because Running Scripts Is Disabled' in VS Code PowerShell
When you open the PowerShell terminal in VS Code and see the error “cannot be loaded because ...


    Issue queue
Sitemap
Fixing Nginx Connection Refused to Upstream
How to Fix No Internet on Windows 11 Wi-Fi Without Restarting Router
Chrome Black Screen Fix for Remote Sessions
Resolve Cloudflare 521 via SSL Settings
Chrome Startup Crash on Windows 11: Fixes That Work
Node.js Memory Limit: Permanent Configuration
Fix Windows 11 Update Stuck at 0% Using Registry
DNS Probe Finished NXDOMAIN: Troubleshooting Checklist
Resolve Chrome Access Violation on PDF
Fix Git Push Rejected Non Fast Forward Error
Windows 10 DNS Probe Finished NXDOMAIN Error Solutions
Fix Nginx Config Test 'Permission Denied' Error
Desk note

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