Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix Git 'index.lock' Error in VS Code

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

Fixing NGINX 502 Bad Gateway in Docker Containers

When running NGINX as a reverse proxy in Docker, a 502 Bad Gateway error usually means NGINX cann...

Fix Remote Desktop Connection Failed Due to Locked User Account

When you try to connect to a remote Windows computer via Remote Desktop (RDP) and see the error <...

Fix Windows 11 Installation Assistant Stuck at 99% Registry

If the Windows 11 Installation Assistant gets stuck at 99% while processing registry entries, you...

How to Avoid MemoryError When Processing Large Files in Python

When you try to load a multi-gigabyte file into memory with Python, you often hit a MemoryE...

Python venv Not Working on Windows 10: Common Fixes
If you're trying to create or activate a Python virtual environment on Windows 10 and it'...


    Issue queue
Sitemap
Fix Git Merge Conflicts When Stash Changes Are Involved
PM2 Node.js Memory Limit Fix Guide
How to Fix Cloudflare 522 Error: Check Your Origin Server
VS Code Source Control Not Showing Changes
Cloudflare 521 Error: Origin Server Unreachable Fix
Recover from Detached HEAD in IntelliJ IDEA
Docker Build Fails: No Space Left on Device Fix
Fixing Cloudflare 521 Error: Enable Origin Pull Setup
Fix Git SSL Certificate Problem: Unable to Get Local Issuer Certificate
Windows 11 Blue Screen After Update: Hardware Troubleshooting
Windows Python Command Not Recognized – Quick Fix
Fix Windows Update Service Not Running for System Restore
Desk note

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