Fix Windows 11 Installation Assistant Stuck at 99%
Many users report that the Windows 11 Installation Assistant gets stuck at 99% during the upgrade...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Nginx Upstream Connection Refused Error
When Nginx returns upstream connection refused in your error logs, it means Nginx tr...
Fix Windows Update Error 0x80070005 with a Clean Boot
If you see Windows Update error 0x80070005, it usually means a program or service is interfering ...
Fix Windows Security App Missing from Start Menu
You open the Start menu, type “Windows Security,” but nothing appears. The app may have been unre...
Python Dependency Conflict Resolution Best Practices
If you've ever run pip install and seen a wall of red text about conflicting dep...
Fix Windows 11 Setup Stuck at 99%
You're installing Windows 11 and the progress bar hangs at 99% for a long time. This is a kno...
Issue queue
SitemapCloudflare Wildcard DNS Setup for Multiple Sites
Resolve Git SSL Certificate: Unable to Get Local Issuer
Fix 'git remote origin already exists' on GitHub
Why Windows Security App Keeps Crashing and How to Fix It
Pip Externally Managed Environment vs Virtual Environment: Fixes
Docker Port Allocation Conflict: How to Fix
Nginx Permission Denied Troubleshooting Ubuntu
Fix Python Permission Denied When Running pip install -r requirements.txt
Fix Node Version Incompatible with Dependencies
Bypass pip Externally Managed Environment on Linux
Git Permission Denied in VS Code: Troubleshooting Guide
Resolve Chrome NET::ERR_CERT_AUTHORITY_INVALID Due to Date/Time
Resolve Git SSL Certificate: Unable to Get Local Issuer
Fix 'git remote origin already exists' on GitHub
Why Windows Security App Keeps Crashing and How to Fix It
Pip Externally Managed Environment vs Virtual Environment: Fixes
Docker Port Allocation Conflict: How to Fix
Nginx Permission Denied Troubleshooting Ubuntu
Fix Python Permission Denied When Running pip install -r requirements.txt
Fix Node Version Incompatible with Dependencies
Bypass pip Externally Managed Environment on Linux
Git Permission Denied in VS Code: Troubleshooting Guide
Resolve Chrome NET::ERR_CERT_AUTHORITY_INVALID Due to Date/Time