Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix Docker Nginx 502 Bad Gateway with MySQL

You have a Dockerized web app behind Nginx, and you're seeing a 502 Bad Gateway error. The ap...

Fix NET::ERR_CERT_AUTHORITY_INVALID via Chrome Enterprise Policy

If you see NET::ERR_CERT_AUTHORITY_INVALID in Chrome on a managed device, the is...

Fix VS Code Git Authentication Failed with Two-Factor Auth

When you have two-factor authentication (2FA) enabled on your Git service (GitHub, GitLab, Bitbuc...

How to Fix Node Sass Build Failed Error

When running a project that depends on node-sass, you might see an error like ...

Fix Git SSL Certificate Error: Unable to Get Local Issuer
If you see the error fatal: unable to access 'https://...': SSL certificate problem...

How to Fix Chrome Using 100% Memory on Windows and Mac
You open Chrome, and your computer slows to a crawl. Task Manager shows Chrome using 100% memory....


    Issue queue
Sitemap
How to Fix Python Virtual Environment Not Activating
DNS Probe Finished NXDOMAIN vs Server Not Found Error Fix
Resolve DNS_PROBE_FINISHED_NXDOMAIN in Microsoft Edge
VS Code Multi-Root Breakpoint Troubleshooting
How to Resolve Firefox Secure Connection Failed on Windows 10
How to Fix Node Sass Build Failed with GYP Error
Python Requests Timeout Not Waiting: Fixes and Checks
Switch Node Version for a Specific Package with nvm
Fixing Node Version Mismatch with package.json Engines
Git SSL Certificate Problem: Corporate Proxy Workaround
Docker Build Context Canceled: Causes and Solutions
Fix Windows Security App Crashing on Windows 10/11
Desk note

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