Windows 11 Installation Assistant Stuck at 99%: Fixes That Work
You’re upgrading to Windows 11 via the Installation Assistant, and it gets stuck at 99%. The prog...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesHow to Fix Cloudflare 521 Error During Setup
If you see a 521 error after setting up Cloudflare, it means your origin server refused the conne...
Fix Git 'index.lock' File Exists Error on Linux
When working with Git on Linux, you might see an error like:
fatal: Unable to creat...Fix Git 'fatal: refusing to merge unrelated histories' on GitHub
You try to merge two branches in Git, and get fatal: refusing to merge unrelated histories<...
Fix VS Code Breakpoints Not Hit in C++: Practical Checks
You set a breakpoint in VS Code while debugging a C++ program, but execution never stops there. T...
Fixing Edge Sync Error 0x80072efd on Windows
If you see error code 0x80072efd when trying to sync your Microsoft Edge browser data, the sync p...
Issue queue
SitemapGit Push Large File Timeout Error: Fixes and Workarounds
Nginx Upstream Connection Refused on Port 443 Fix
Chrome Extensions Not Working on Mac? Fix Guide
Windows 11 Update Stuck at 0%: Registry Fix Guide
Fixing pnpm install Exit Code 1 Errors
How to Fix Cloudflare 521 Error (Port 443 Blocked)
Troubleshooting Remote Desktop Certificate Warnings
How to Resolve npm ERR! enoent Missing package.json
Fix 'Permission Denied' in VS Code When File Isn't Read-Only
Checklist for Pushing Large Files with Git
How to Merge a Git Detached HEAD Back to Master
Troubleshoot Windows 11 Bluetooth Discovery Issues
Nginx Upstream Connection Refused on Port 443 Fix
Chrome Extensions Not Working on Mac? Fix Guide
Windows 11 Update Stuck at 0%: Registry Fix Guide
Fixing pnpm install Exit Code 1 Errors
How to Fix Cloudflare 521 Error (Port 443 Blocked)
Troubleshooting Remote Desktop Certificate Warnings
How to Resolve npm ERR! enoent Missing package.json
Fix 'Permission Denied' in VS Code When File Isn't Read-Only
Checklist for Pushing Large Files with Git
How to Merge a Git Detached HEAD Back to Master
Troubleshoot Windows 11 Bluetooth Discovery Issues