Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix Git 'index.lock' Error in VS Code

If you see the error 'fatal: Unable to create 'path/.git/index.lock': File exists'...

Fix 'Windows Cannot Access Shared Folder' in Workgroup

When you see 'Windows cannot access \\ComputerName\ShareName' in a workgroup, it usually ...

Fix Windows 11 Installation Assistant Stuck at 99% in Safe Mode

If you're running the Windows 11 Installation Assistant in Safe Mode and it gets stuck at 99%...

Fix NET::ERR_CERT_AUTHORITY_INVALID on Windows 10

You're browsing in Chrome or Edge and see NET::ERR_CERT_AUTHORITY_INVALID. T...

How to Fix Git Index Lock File Exists Error

If you see an error like fatal: Unable to create 'path/to/repo/.git/index.lock': Fi...

VS Code Source Control Not Detecting Changes After Git Reinstall
If you reinstalled Git and VS Code's Source Control panel stopped detecting file changes, you...


    Issue queue
Sitemap
Remote Desktop Denied by Group Policy: Fixes
How to Resolve Firefox Secure Connection Failed
How to Fix Samba Folder Access Error in Windows
DNS Propagation Troubleshooting for Cloudflare Users
Chrome Extensions Not Working? Here's How to Fix
Chrome Startup Failure Registry Repair
Fix npm run build Failed on Windows: Common Causes and Solutions
Disable Search Indexing on Windows
Step-by-Step Fix for Windows Update Error 0x800f081f
Git Clone SSL Timeout Error Fix
Fix HomeGroup Shared Folder Not Accessible on Windows
Fix Windows Update Error 0x80070005: Access Denied
Desk note

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