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 notesFix 'Externally Managed Environment' Error on Linux
If you're on a modern Linux distribution (Ubuntu 23.04+, Debian 12+, Fedora 38+, etc.) and ge...
How to Repair Windows Security App Issues
If the Windows Security app won't open, shows a blank screen, or gives errors like "This ...
Fix Windows Update Service Not Running with DISM Restore Health
You try to run DISM /Online /Cleanup-Image /RestoreHealth and get an error saying th...
Fix Blue Screen Loop After Windows 11 Update
You install a Windows 11 update, restart, and then get stuck in a blue screen loop—the system cra...
Python Not Working in CMD on Windows 10: Fixes
You installed Python but typing python in Command Prompt returns 'python&#...
Issue queue
SitemapHow to Fix 'Permission Denied' When Saving Files in VS Code
Complete Git LFS Installation Tutorial with Fixes
Windows 11 Wi-Fi Limited Connectivity Troubleshooting Guide
How to Replace Cloudflare Origin Cert with Let's Encrypt
Resolving Nginx Upstream Refused Errors with Cloudflare
Windows Security App Not Opening: Practical Fixes
Troubleshooting Chrome Extensions That Fail to Load
Fixing Python UnicodeDecodeError When Reading a File
Windows 10 Real-Time Protection Not Turning On? Try These Fixes
Fix Windows Cannot Access Shared Folder: Advanced Sharing Settings
Troubleshooting Cloudflare Wildcard SSL Issues
Cloudflare Full Strict SSL Certificate Mismatch Solution
Complete Git LFS Installation Tutorial with Fixes
Windows 11 Wi-Fi Limited Connectivity Troubleshooting Guide
How to Replace Cloudflare Origin Cert with Let's Encrypt
Resolving Nginx Upstream Refused Errors with Cloudflare
Windows Security App Not Opening: Practical Fixes
Troubleshooting Chrome Extensions That Fail to Load
Fixing Python UnicodeDecodeError When Reading a File
Windows 10 Real-Time Protection Not Turning On? Try These Fixes
Fix Windows Cannot Access Shared Folder: Advanced Sharing Settings
Troubleshooting Cloudflare Wildcard SSL Issues
Cloudflare Full Strict SSL Certificate Mismatch Solution