Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix Cloudflare SSL Full Strict Error 526

If you see error 526 in your browser when using Cloudflare with SSL set to Full (Strict), it mean...

Windows 11 Installation Assistant Not Completing Setup: Fixes

You launch the Windows 11 Installation Assistant, it runs for a while, then either stalls, throws...

Fixing Node Sass Build Failures on Linux

If you're running npm install on a Linux machine and get a build failure for

Fix VS Code 'Cannot Save File: Permission Denied' on Mac

You're editing a file in VS Code on your Mac, hit save, and get: 'Failed to save:...

How to Fix Python UnicodeDecodeError: 'utf-8' Codec Can't Decode Byte
You're running a Python script and suddenly see:
UnicodeDecodeError: 'utf-8' ...

Why npm Says 'package.json Not Found' and How to Fix It
You run npm install or npm start and get npm ERR! package.json no...

Issue queue Sitemap Nginx Missing Semicolon Error Fix Troubleshoot Cloudflare Origin Certificate Mismatch Combine Two Git Repositories Safely Python Virtual Environment Won't Activate macOS Python Package Installation Permission Denied Troubleshooting Resolve Git Authentication Failed in VS Code macOS Fix Node Sass Build Failed Error Node.js Memory Errors: Heap vs Stack Stop Explorer.exe From Repeatedly Restarting Windows Update Service Not Listed in Services.msc Nginx Upstream Connection Refused on Port 443 Fix Fixing Nginx Connection Refused to Upstream Desk note Troubleshooting paths Home Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities