Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fixing Windows Update Error 0x80070005 and SFC Scan Issues

You try to run Windows Update but get error 0x80070005. When you run System File Checker (SFC /sc...

Fix Missing Taskbar Icons in Windows Notification Area

You look down at the notification area (system tray) and an icon you rely on—like volume, network...

Fix Git SSL Certificate Problem: Unable to Get Local Issuer on GitHub

If you see fatal: unable to access 'https://github.com/...': SSL certificate proble...

Git Detached HEAD vs Attached HEAD: What It Means and How to Fix
If you've seen the message "You are in 'detached HEAD' state" while using Git...

Fix Nginx 13 Permission Denied Error: Step-by-Step
You're configuring Nginx and see 13: Permission denied in the error log. This us...

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...


    Issue queue
Sitemap
Troubleshoot Nginx 502 Bad Gateway in Docker Load Balancer
VSCode Rust Completion Not Showing
VSCode Git Auth Failed Bitbucket Fix
Docker Compose Port Mapping Not Working: Fixes
Fix Windows Update Service Not Running in Event Viewer
Docker Desktop Engine Stopped Error Code 0 Fix
How to Fix Windows Search Error 0x80040c41
Windows Security App Not Working After Reset? Try These Fixes
Understanding DNS Probe NXDOMAIN and Server Not Found
Docker Disk Full: Build Failure Troubleshooting
DNS Probe Finished NXDOMAIN Fix Guide
Fix Docker Build Context Canceled in VS Code
Desk note

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