Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix Windows Security App Configuration Error

When you open Windows Security and see a message like "Your IT administrator has limited acce...

Fix Chrome Certificate Error: Invalid Authority with Proxy Settings

You open Chrome and see NET::ERR_CERT_AUTHORITY_INVALID on every site, even trus...

Fix Windows Defender Real-Time Protection Permission Denied

When you try to turn on or off Windows Defender real-time protection, you might see a "Permis...

Fix Git SSL Certificate Problem with Proxy: Unable to Get Local Issuer

When you see fatal: unable to access 'https://...': SSL certificate problem: unable...

npm package.json Not Found After npm init
You run npm init, answer the prompts, and then try to install a package or run a scr...

VS Code Terminal Blank Screen: Quick Fixes
You open the integrated terminal in VS Code, but instead of a prompt, you get a blank or black sc...


    Issue queue
Sitemap
Fix Docker Pull Access Denied: Step-by-Step Guide
How to Fix DNS Probe Finished NXDOMAIN
Resolving Git SSL Certificate Issues on HTTPS Repos
Fix Windows 11 WiFi with Internet but No Network Access
Python Dependency Conflict Troubleshooting Guide
Restore Missing System Tray Icons on Windows
How to Fix Windows Update Error 0x80070005
How to Fix Chrome Error 0xc0000022 at Startup
How to Resolve Nginx Socket Connection Refused
Nginx Permission Denied Error on CentOS: How to Fix
How to Fix 'fatal: refusing to merge unrelated histories' in Git
How to Recreate Docker Default Bridge Network
Desk note

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