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%

You're upgrading to Windows 11 using the Installation Assistant, and it gets stuck at 99% for...

Fix Chrome Black Screen Flickering from Hardware Acceleration

If Chrome shows a black screen or flickers when watching videos, scrolling, or opening menus, har...

Chrome Startup Crash Due to Malware: Detection and Fix

If Chrome crashes immediately upon launch, or opens to a blank page before closing, malware may b...

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...

DNS Probe Finished NXDOMAIN: Troubleshooting Checklist
Seeing "DNS_PROBE_FINISHED_NXDOMAIN" in Chrome means the browser couldn't find the IP...

Fix Docker Compose Environment Variable Missing Errors
You run docker-compose up and see errors like WARNING: The VARIABLE_NAME varia...


    Issue queue
Sitemap
Fix VS Code Git Authentication Failed with Two-Factor Auth
Fix Firefox Secure Connection Failed Error
Resolving pnpm Lockfile Merge Conflicts
Docker Nginx 502 Error: Environment Variable Fix
Permission Denied Error with pip install --user
Fix 'Git Remote Origin Already Exists' Error
Chrome Sync Not Working on Windows 10: Quick Fixes
Fix VS Code Git Auth Failed with Personal Access Token
Resolve Windows Update Error 0x80070002
Python ftplib Unicode Error Fix Guide
Windows Defender Real-Time Protection Disabled by Antivirus
Avoid Hanging: Python Requests POST Timeout Guide
Desk note

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