Fix Windows 11 Installation Assistant Stuck at 99%
Many users report that the Windows 11 Installation Assistant gets stuck at 99% during the upgrade...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Fix Git 'index.lock' File Exists Error
When you see fatal: Unable to create 'path/.git/index.lock': File exists., G...
Fix Windows Update Error 0x80070002 Using DISM
If you see Windows Update error 0x80070002, it usually means the update system can't find a n...
Fix ENOENT Error: package.json Not Found in React App
When running npm start or npm install in a React app, you may see an er...
How to Fix Docker Build Context Canceled Error
When you run docker build and see an error like build context canceled,...
Fix Ethernet Connected but No Internet on Windows 11
You plug in an Ethernet cable, Windows 11 shows you're connected, but websites won't load...
Topic paths
Quick titles
How to Fix Nginx Redirect Loop with CloudflareResolve Cloudflare SSL Full Strict Mode FailureResolve Git Authentication Errors in Visual Studio CodeVS Code Terminal Blank Screen: Quick FixesHow to Fix Firefox Secure Connection Failed Certificate ErrorFix 0x800704ec Real-Time Protection ErrorResolve Windows Update Error 0x800f081f via Media Creation ToolHow to Fix SSL Certificate Error in Chrome Caused by Antivirus