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 notesFix Git Clone Timeout by Adjusting Config Settings
When git clone fails with a timeout error, it's often because the connection is ...
How to Fix Cloudflare 521 Error with Wildcard Subdomains
If you're seeing a Cloudflare 521 error on a wildcard subdomain (e.g., *.example.com), the or...
Clear Chrome Certificate Cache to Fix NET::ERR_CERT_AUTHORITY_INVALID
When you see NET::ERR_CERT_AUTHORITY_INVALID in Chrome, it usually means the browser...
How to Stop Windows Explorer from Restarting
If Windows Explorer (explorer.exe) keeps restarting—your taskbar disappears and reappears, or you...
Fix npm run build Exit Code 1: Common Causes and Solutions
When you run npm run build and see "exit code 1", it means the build script ...
Issue queue
SitemapChrome Startup Crash Due to Sandboxing: How to Fix
Fixing Git's Non Fast-Forward Error When Pushing
How to Fix DNS_PROBE_FINISHED_NXDOMAIN on WiFi
How to Update or Remove Git Remote Origin
Git Push Rejected: Non-Fast-Forward Solution
Fix 0x80070002 Error by Resetting Windows Update Components
Windows 11 Update Hangs at 0%? DISM Repair Steps
Fix npm run build Failed on Windows: Common Causes and Solutions
Node Sass Build Failed: How to Upgrade Node Version
Fixing Nginx Upstream Connection Refused and Permission Denied
How to Manually Remove a Stuck Git index.lock File
PowerShell: python Command Not Found – Solutions
Fixing Git's Non Fast-Forward Error When Pushing
How to Fix DNS_PROBE_FINISHED_NXDOMAIN on WiFi
How to Update or Remove Git Remote Origin
Git Push Rejected: Non-Fast-Forward Solution
Fix 0x80070002 Error by Resetting Windows Update Components
Windows 11 Update Hangs at 0%? DISM Repair Steps
Fix npm run build Failed on Windows: Common Causes and Solutions
Node Sass Build Failed: How to Upgrade Node Version
Fixing Nginx Upstream Connection Refused and Permission Denied
How to Manually Remove a Stuck Git index.lock File
PowerShell: python Command Not Found – Solutions