How to Fix Windows 11 Installation Assistant Stuck at 99%
You're running the Windows 11 Installation Assistant, it reaches 99%, and then... nothing. Th...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Enable Windows Defender Real-Time Protection via Command Line
If you need to turn on Windows Defender real-time protection but can't access the Settings ap...
Fix 'python' Command Not Found in Windows PowerShell
When you type python in Windows PowerShell and see python : The term 'pyth...
Fix Node Sass Build Failed GYP Error: Step-by-Step Guide
When you see "node sass build failed" with a "gyp error" during npm install, it u...
Fix Nginx Upstream Connection Refused Behind Cloudflare
If you see upstream connection refused in your Nginx error logs while using Cloudfla...
Fixing Chrome Startup Crashes: A Practical Repair Guide
If Chrome crashes immediately when you open it, the problem is often in the user profile, a corru...
Topic paths
Quick titles
Fix Git SSL Certificate Error on Windows, Mac, LinuxFix Cloudflare SSL Full Strict Error 526Fix Windows Defender Real-Time Protection Not Turning On After UpdateResolving Python Dependency Conflicts Between Requirements FilesFix npm run Build Failures: Step-by-Step ChecklistHow to Resolve Chrome Sync Proxy ErrorsTaskbar Icons Disappeared? Quick Fixes That WorkSourceTree Detached HEAD: How to Fix It