Software troubleshooting desk

Practical fixes for tool errors, setup blocks, and workflow issues.

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix Nginx Upstream Connection Refused Socket Error

When Nginx returns a 502 Bad Gateway or logs upstream connection refused

Git Merge --allow-unrelated-histories: When and How to Use It
You run git merge and get an error: fatal: refusing to merge unrelated histories...

Fix VS Code Permission Denied Error on Windows 11
If you see "permission denied" when saving files, running terminals, or using extensions ...

VSCode IntelliSense Not Working for JavaScript: Fixes
You open a JavaScript file in VSCode, but IntelliSense is silent — no autocompletions, no suggest...

Windows Security App Not Working After Update: Fixes
After a Windows update, the Windows Security app may fail to open, show a blank window, or displa...

Fix Chrome Startup Crash Without Losing Bookmarks
If Chrome crashes immediately upon launch, you risk losing bookmarks and other local data if you ...


    Issue queue
Sitemap
Fix Git Merge Conflicts with Deleted Files
VSCode Debugger Breakpoint Troubleshooting
Turn On Defender Real-Time Protection Using PowerShell
Fix Windows 11 Installation Assistant Stuck at 99%
Windows Update 0x800f081f Troubleshooting Guide
Fix Python venv 'No such file or directory' Error on Activation
Chrome Extensions Not Loading? 7 Fixes to Try
Fix Windows Security App Not Starting on Windows 11
How to Fix ERR_NAME_NOT_RESOLVED in Chrome Incognito
How to Fix Python UnicodeDecodeError on Windows
How to Clean Install Chrome to Fix Status Access Violation
Git Push Error: Non-Fast-Forward Fix Guide
Desk note

    Troubleshooting paths
Home
Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities