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 Enable Windows Defender Real-Time Protection via Group Policy
If Windows Defender real-time protection is turned off and grayed out, it's often because a G...
Chrome Certificate Error: Not Secure Site Workaround
You're trying to reach a site and Chrome shows a full-page warning: “Your connection is not p...
Fixing Cloudflare 521 Error After Server Restart
You restart your server, wait for it to come back up, then visit your site—only to see a Cloudfla...
Fix DNS Probe Finished NXDOMAIN on Custom DNS Server
If you see “DNS PROBE FINISHED NXDOMAIN” in Chrome or another browser while using a custom DNS se...
Fix Chrome Black Screen in Remote Desktop with Hardware Acceleration Off
You're remoted into another machine, open Chrome, and the screen goes black—or the browser wi...
Issue queue
SitemapCloudflare DNS Not Updating After Change: Fixes That Work
How to Resolve Docker Compose Port Already in Use
How to Fix Python venv Permission Denied on Activate
Windows Explorer Keeps Restarting – Fix Guide
Fix npm Run Build Out of Memory Errors
Increase Timeout for Python HTTP Requests
Chrome Access Violation Error: Windows 7 Fix Guide
Fix Node.js Heap Out of Memory When Running Tests
Docker Build Canceled: Verbose Logging Fix
Windows Search Indexing Troubleshooting Checklist
VS Code Terminal Broken After Update? Try These Fixes
Docker Debugging: Breakpoints Not Hit in VS Code
How to Resolve Docker Compose Port Already in Use
How to Fix Python venv Permission Denied on Activate
Windows Explorer Keeps Restarting – Fix Guide
Fix npm Run Build Out of Memory Errors
Increase Timeout for Python HTTP Requests
Chrome Access Violation Error: Windows 7 Fix Guide
Fix Node.js Heap Out of Memory When Running Tests
Docker Build Canceled: Verbose Logging Fix
Windows Search Indexing Troubleshooting Checklist
VS Code Terminal Broken After Update? Try These Fixes
Docker Debugging: Breakpoints Not Hit in VS Code