Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Windows Security App Not Working After Reset? Try These Fixes

If you recently reset your Windows PC and now the Windows Security app won't open, shows a bl...

VSCode Python Debugger Breakpoint Not Stopping: Fixes

You set a breakpoint in VSCode, start debugging, and execution passes right through it. The debug...

Resolve Python Package Version Mismatch Errors

You run pip install and see errors like “package A requires package B==1.0 but y...

How to Fix Git Detached HEAD State and Undo Changes
You run git status and see something like "HEAD detached at abc123". This ha...

Fix npm install Permission Denied in Home Directory
If you see EACCES: permission denied or similar errors when running npm instal...

Fix ERR_CONNECTION_RESET in Chrome Due to Antivirus You're browsing normally when Chrome suddenly displays ERR_CONNECTION_RESET....

Issue queue Sitemap Fix DNS Probe Finished NXDOMAIN After Changing DNS Windows Update Error 0x80070002: Troubleshooting Guide Docker Network Not Found: Troubleshooting Checklist Docker Network Missing on Windows: Quick Fixes Node.js Heap Out of Memory: GC Tuning Guide Git Push Rejected Non-Fast-Forward Fix Fix 'Permission Denied' When Running pip install --user pnpm Lockfile Conflict Fix Guide Windows Defender Real-Time Protection Greyed Out: How to Fix Resolve npm Build Failures from Missing Packages Fix npm Install Permission Denied on macOS Python Virtual Environment Not Activating on Mac: Fixes Desk note Troubleshooting paths Home Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities