Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fixing Git Authentication Failed in VS Code

If you see "git authentication failed" when pulling, pushing, or cloning in VS Code, the ...

Fix Nginx Upstream Connection Refused & Upstream Not Found

When you see upstream connection refused or upstream not found in your ...

Fix Windows 11 Installation Assistant Stuck at 99%

You're running the Windows 11 Installation Assistant, it reaches 99%, and then sits there. No...

Windows 11 Update Stuck at 0%? How to Fix with DISM

If your Windows 11 update is stuck at 0%, the system file corruption is a common cause. The Deplo...

VSCode Terminal Not Opening After Extension Install: Fix

You install a new extension in Visual Studio Code, restart or reload, and then the terminal panel...

How to Resolve Git SSL Certificate Error: Unable to Get Local Issuer

If you see fatal: unable to access 'https://...': SSL certificate problem: unable t...


    Issue queue
Sitemap
Troubleshoot Python venv Activation
Clear Chrome Certificate Cache to Fix NET::ERR_CERT_AUTHORITY_INVALID
Replace node-sass with sass: Migration Guide
Fix Remote Desktop Certificate Errors in Windows
Cloudflare Origin Certificate Setup Guide
Remote Desktop Connection Fix Guide
Fix Git SSL Certificate Problem: Unable to Get Local Issuer
How to Fix Cloudflare 521 Error with Firewall Settings
How to Fix Chrome Sync on Corporate Networks
Fixing Windows Update Error 0x800f081f with DISM
Windows 11 WiFi Has Internet but Other Devices Work Fine
Windows Search Indexing Service Error 0x80040c41 Guide
Desk note

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