Windows 11 Installation Assistant Stuck at 99% Disk Space
You’re running the Windows 11 Installation Assistant, it gets to 99%, and then sits there. The pr...
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 522 Error (Firewall Blocking)
If you see a Cloudflare 522 error, the connection between Cloudflare and your origin server timed...
Fix Windows Update Error 0x800f081f After Update
If you see error 0x800f081f after a Windows update, the installation likely failed because requir...
Fixing Docker Build Context Canceled Permission Denied
You're running a Docker build, and suddenly it fails with an error like context cancele...
Activate Python Virtual Environment in VS Code
You've created a Python virtual environment but can't get VS Code to use it. The terminal...
How 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...
Issue queue
SitemapTroubleshooting Git index.lock File Exists on Windows
Troubleshooting Nginx Upstream Connection Issues
Git Push Rejected Not Fast Forward Guide
Git Auto-Resolve Not Working? Here's What to Check
Windows 11 Blue Screen After Driver Update: Rollback Fix
How to Resolve Cloudflare 522 Due to Server Resource Exhaustion
Fix Greyed Out Breakpoints in VS Code Debugger
How to Resolve DNS Probe Finished NXDOMAIN in Chrome
Fix Chrome Status Access Violation in Safe Mode
How to Fix Chrome Certificate Error with Proxy
Fix Windows Update Error 0x800f081f Installation Failed
Fix Nginx Upstream Connection Refused in Proxy Pass
Troubleshooting Nginx Upstream Connection Issues
Git Push Rejected Not Fast Forward Guide
Git Auto-Resolve Not Working? Here's What to Check
Windows 11 Blue Screen After Driver Update: Rollback Fix
How to Resolve Cloudflare 522 Due to Server Resource Exhaustion
Fix Greyed Out Breakpoints in VS Code Debugger
How to Resolve DNS Probe Finished NXDOMAIN in Chrome
Fix Chrome Status Access Violation in Safe Mode
How to Fix Chrome Certificate Error with Proxy
Fix Windows Update Error 0x800f081f Installation Failed
Fix Nginx Upstream Connection Refused in Proxy Pass