Windows 11 WiFi Has Internet but Other Devices Work Fine
You're connected to WiFi on your Windows 11 PC, but the network icon shows 'No internet&#...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesWindows 11 Installation Assistant Stuck at 99% Due to Antivirus
You're running the Windows 11 Installation Assistant, it gets to 99%, and then just sits ther...
How to Fix Cloudflare Origin Certificate Validation Failed
If you see a "validation failed" error when setting up or using a Cloudflare Origin Certi...
Fix VSCode Git Authentication Failed: Reset Credentials
If you see a "Git authentication failed" error in Visual Studio Code, it usually means yo...
Nginx Upstream Connection Refused: Diagnosis and Fixes
When Nginx returns a 502 Bad Gateway or logs "upstream connection refused", it means Ngin...
Fix Windows 11 Blue Screen After Memory Diagnostic
You ran Windows Memory Diagnostic after a blue screen, and now you're stuck in a loop or seei...
Issue queue
SitemapUnderstanding timeout vs timeout seconds in Requests
Fix VS Code Breakpoints Not Hit in Multi-Root Workspace
Docker Disk Space Full: How to Free Up Space for Images
Fix MemoryError When Reading Big Files in Python
Fix Docker Pull Access Denied in CI/CD Pipeline
VS Code Breakpoint Greyed Out: Causes and Solutions
How to Change Execution Policy for VS Code Terminal
Pip Externally Managed Error: Setup Python venv Correctly
Resolve Docker Compose Port 8080 Already in Use
GitLab PAT Setup for VS Code Git
Troubleshoot Firefox Secure Connection Failed with Proxy
Fix Chrome Hardware Acceleration Black Screen on Laptop
Fix VS Code Breakpoints Not Hit in Multi-Root Workspace
Docker Disk Space Full: How to Free Up Space for Images
Fix MemoryError When Reading Big Files in Python
Fix Docker Pull Access Denied in CI/CD Pipeline
VS Code Breakpoint Greyed Out: Causes and Solutions
How to Change Execution Policy for VS Code Terminal
Pip Externally Managed Error: Setup Python venv Correctly
Resolve Docker Compose Port 8080 Already in Use
GitLab PAT Setup for VS Code Git
Troubleshoot Firefox Secure Connection Failed with Proxy
Fix Chrome Hardware Acceleration Black Screen on Laptop