Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

DNS Probe Finished NXDOMAIN: Fix When ipconfig /flushdns Fails

You're browsing normally and suddenly Chrome shows "DNS_PROBE_FINISHED_NXDOMAIN". You...

How to Fix Windows Update Service Disabled

If your Windows Update service is disabled, you'll likely see error messages like "Window...

Fix Cloudflare Origin Certificate with Let's Encrypt

If your origin server is rejecting the Cloudflare origin certificate—perhaps because of a SAN mis...

Fix 'Permission Denied' When Running pip install --user

If you see Permission denied when running pip install --user somepackage

Bluetooth Hardware Not Found on Windows 11: Fixes
You open Bluetooth settings in Windows 11 and see 'Bluetooth hardware not found' – no swi...

Fix 'Permission Denied' When Using mkdir in VS Code Terminal
You're working in the VS Code integrated terminal and run a mkdir command only t...


    Issue queue
Sitemap
Fix Windows Update Service Not Running for System Restore
How to Fix Windows Security Command Prompt Not Working
Chrome Status Access Violation Registry Fix Guide
Fix npm run build: Module Not Found Error
Windows Update Service Troubleshooting Checklist
Troubleshooting Windows Update Error 0x80070005
Git LFS on GitHub: Setup Guide and Common Fixes
Windows Search Not Indexing New Files – Fix Guide
Fix Nginx Redirect Loop Configuration
How to Remove Stuck Git Lock Files After Crash
Chrome Sync Not Working After Clearing Cache: Fixes
VS Code Git Source Control Stuck or Not Updating
Desk note

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