Fix Nginx Upstream Connection Refused in Proxy Pass
When Nginx returns a 502 Bad Gateway or logs upstream connection refused
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
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Fresh repair notes
All notesFix git index.lock File Exists Error on Windows
If you see fatal: Unable to create 'index.lock': File exists. when running G...
VSCode IntelliSense Not Working for JavaScript: Fixes
You open a JavaScript file in VSCode, but IntelliSense is silent — no autocompletions, no suggest...
Fix VS Code Permission Denied After Update
After updating Visual Studio Code, you might see 'permission denied' errors when trying t...
Fix Chrome Memory Spikes When Watching Videos
You're watching a video in Chrome, and suddenly the system slows down, fans spin up, or tabs ...
Docker Build Context Canceled: Fix .dockerignore Mistakes
You're running docker build and after a long wait you see: context cance...
Issue queue
SitemapHow to Clean Boot for Windows 11 Upgrade Stuck
AWS CodeCommit Git Clone Connection Timed Out
Python Large CSV Memory Error: Practical Solutions
Fix 'Windows Cannot Access Shared Folder' Permission Denied
Docker Compose Environment Variable Not Working
How to Fix WiFi Connected But No Internet on Windows 11
How to Delete a Git Remote Origin
Remove Stale index.lock in IntelliJ
Stop VS Code Autocomplete From Disappearing
Registry Permission Repair for Windows Update Error 0x80070005
How to Fix Real-Time Protection Stuck in Turning Off State
Fix Git Detached HEAD State in Visual Studio Code
AWS CodeCommit Git Clone Connection Timed Out
Python Large CSV Memory Error: Practical Solutions
Fix 'Windows Cannot Access Shared Folder' Permission Denied
Docker Compose Environment Variable Not Working
How to Fix WiFi Connected But No Internet on Windows 11
How to Delete a Git Remote Origin
Remove Stale index.lock in IntelliJ
Stop VS Code Autocomplete From Disappearing
Registry Permission Repair for Windows Update Error 0x80070005
How to Fix Real-Time Protection Stuck in Turning Off State
Fix Git Detached HEAD State in Visual Studio Code