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 11 Installation Assistant Stuck at 99% with Clean Boot

You're upgrading to Windows 11, and the Installation Assistant gets stuck at 99% for a long t...

Fix VS Code Permission Denied on Network Drive

You open a folder on a network drive in VS Code, and when you try to save a file or run a task, y...

Nginx Upstream Connection Refused: Diagnosis and Fixes

When Nginx returns a 502 Bad Gateway or logs "upstream connection refused", it means Ngin...

Fix Chrome Certificate Error: Invalid Authority on Company Network

When Chrome displays Your connection is not private with NET::ERR_CERT_AUT...

Fix VS Code 'Permission Denied' When Saving Files
You're editing a file in Visual Studio Code, hit Ctrl+S, and get an error: "Failed to sav...

Fix Windows Search Indexing Not Working for Outlook
If you open Outlook and search for an old email, contact, or appointment and nothing appears, or ...


    Issue queue
Sitemap
Fix Git Authentication Failed in VS Code on Linux
Docker Network Not Found on Mac: How to Fix
How to Fix ERR_NAME_NOT_RESOLVED in Chrome
WordPress Wildcard Subdomain Not Working with Cloudflare
Troubleshooting Windows Search Indexing Problems
Fix Cloudflare Wildcard Subdomain and Root Domain Conflict
How to Stop Windows Explorer from Hanging
Fix Python Permission Denied When Running pip install -r requirements.txt
Fix 'Permission Denied' SSH Error in VS Code Terminal
Fix Windows 11 Blue Screen After Update with Clean Boot
Resolve Git SSL Error 'unable to get local issuer certificate'
Windows Search Indexing Setup: A Practical Guide
Desk note

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