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...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesDocker Compose Secret vs Environment Variable: When to Use Each
If you're writing a docker-compose.yml and wondering whether to put a value in <...
How to Fix Cloudflare Origin Certificate Validation Failed
If you see a "validation failed" error when setting up or using a Cloudflare Origin Certi...
Fix Windows Security App Not Responding: Step-by-Step
You open Windows Security to run a scan or check protection, but the app freezes, shows a blank w...
Fix 'npm install' Permission Denied When Using Yarn
You run yarn install in a project and later try npm install only to hit...
Fix Docker Container Exits Immediately After Start
You run docker run myimage and the container stops almost instantly. This is a commo...
Issue queue
SitemapHow to Restore Windows Update Service with Registry Edit
Chrome Startup Crash When Opened from Task Manager
Windows Remote Desktop Setup: A Practical Checklist
Fix Cloudflare 522 Error When Site Won't Load
Taskbar Visible But No Icons – Solutions
Git Merge Conflict Resolution Guide
How to Fix Chrome Black Screen Caused by Hardware Acceleration
Fix Nginx Redirect Loop After SSL Setup
Troubleshoot Windows HomeGroup Shared Folder Access Error
Resolve index.lock Exists in Git on Linux
VSCode Source Control Not Showing Changes Fix
Microsoft Edge Sync Troubleshooting Steps
Chrome Startup Crash When Opened from Task Manager
Windows Remote Desktop Setup: A Practical Checklist
Fix Cloudflare 522 Error When Site Won't Load
Taskbar Visible But No Icons – Solutions
Git Merge Conflict Resolution Guide
How to Fix Chrome Black Screen Caused by Hardware Acceleration
Fix Nginx Redirect Loop After SSL Setup
Troubleshoot Windows HomeGroup Shared Folder Access Error
Resolve index.lock Exists in Git on Linux
VSCode Source Control Not Showing Changes Fix
Microsoft Edge Sync Troubleshooting Steps