Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Nginx Upstream Connection Refused: Fixing localhost Errors

You set up an nginx reverse proxy to forward requests to a backend service on localhost, but ngin...

Fix npm install Permission Denied on node_modules

When you run npm install and see a permission denied error involving node_modu...

Fix VS Code Terminal Not Opening with Conda Environment
You open VS Code, try to launch the integrated terminal, and nothing happens—or the terminal open...

Fix Docker Compose Port Allocation Errors
When you run docker compose up and see an error like "port is already alloca...

Fix Windows 11 Installation Assistant Stuck at 99%
Many users report that the Windows 11 Installation Assistant gets stuck at 99% during the upgrade...

Fix Windows Defender Real-Time Protection Stuck Off in Windows 11
You open Windows Security, see real-time protection is off, click the toggle, and it turns back o...


    Issue queue
Sitemap
VS Code Source Control Not Detecting Changes After Git Reinstall
How to Resolve VS Code Permission Denied When Deleting Files
Fix VS Code Git Authentication Failed After Update
Nginx Infinite Redirect Loop Fix Guide
Fix Windows Update Service Disabled Error
Fix Windows Cannot Access Shared Folder Error
Edge History Not Syncing? Try These Fixes
Troubleshooting Git Rejected Non Fast Forward
Change Remote URL in Git
Fix Windows 11 Installation Assistant Stuck at 99%
ERR_NAME_NOT_RESOLVED Chrome Safe Mode Troubleshooting
Fix Network Discovery Not Working for Shared Folders
Desk note

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