Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix Chrome Certificate Error: Invalid Authority with Proxy Settings

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

Windows 11 Wi-Fi Connected but No Internet: Step-by-Step Fix

You're connected to Wi-Fi, but websites won't load and apps show no internet. This is a c...

Fix Chrome Certificate Error: Invalid Authority & Date/Time Issue

You're browsing in Chrome and see a full-page warning: Your connection is not private...

Windows 11 Update Stuck at 0%: How to Fix
You click 'Check for updates' and see the download stuck at 0% for minutes or hours. This...

Fix Chrome Certificate Error Due to Antivirus Interference
You're browsing in Chrome and suddenly see a red warning: Your connection is not priv...

Fix NET::ERR_CERT_AUTHORITY_INVALID in Chrome Safe Mode
When you see NET::ERR_CERT_AUTHORITY_INVALID in Chrome while running in Safe Mod...

Issue queue
Sitemap
How to Fix VS Code Source Control Not Detecting Changes
Increase Node.js Heap Size on Windows
Stop Chrome from Crashing at Launch: Practical Fixes
How to Fix VS Code Terminal with WSL
Fix Windows Update Service Not Running with Malwarebytes
Remove Git index.lock File Manually
Fix Windows 11 Blue Screen After Update with System Restore
How to Troubleshoot Chrome Sync Errors
Fix Cloudflare Wildcard Subdomain and Root Domain Conflict
Fix npm install Permission Denied in VS Code Terminal
How to Resolve Git Merge Conflicts with Stashed Changes
Chrome Certificate Error: Not Secure Site Workaround
Desk note

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