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 file exists' Error

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

Fix Windows 11 Update Stuck at 0% – BITS Service Issues
You click 'Check for updates' in Windows 11, and it sits at 0% for minutes or hours. Ofte...

Fix Git 'index.lock' File Exists Error in IntelliJ
If you see an error like fatal: Unable to create 'project/.git/index.lock': File ex...

Fix err_name_not_resolved Caused by Chrome Extensions
If you see err_name_not_resolved in Chrome, a misbehaving or conflicting extension c...

Chrome Extensions Not Loading: Common Causes and Fixes
You open Chrome and notice your extensions are missing from the toolbar, or they appear greyed ou...

How to Fix Cloudflare 521 Error with Firewall Settings
If you see a 521 Web Server Is Down error when visiting your site through Cloudf...


    Issue queue
Sitemap
How to Open VSCode Terminal for Python
Fix npm install Permission Denied in VS Code Terminal
Fix Python Dependency Conflicts
Fix ERR_CERT_AUTHORITY_INVALID in Chrome Incognito Mode
Fixing Python UnicodeDecodeError with latin-1 Codec
Troubleshooting Cloudflare 522: Connection Timeout
Fix Nginx Upstream Connection Refused Timeout Error
How to Fix UnicodeDecodeError 'charmap' in Python
Chrome Extensions Grayed Out? Try These Fixes
Windows Explorer Keeps Restarting After Software Install – Fix
Bluetooth Device Not Found on Windows 11? Try These Fixes
Docker Pull 403 Access Denied Fix
Desk note

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