Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix DNS Probe Finished NXDOMAIN for a Specific Website

If you see the error "DNS_PROBE_FINISHED_NXDOMAIN" in Chrome when trying to visit a speci...

Fix Windows Update Service Not Starting Automatically

If Windows Update stops working, the most common reason is that the Windows Update service isn...

Fix Windows Update Error 0x800f081f After SFC ScanNow

You run sfc /scannow to check system files, and it completes successfully. But when ...

Chrome Memory High After Update: How to Fix

After a Chrome update, you might notice the browser using more memory than usual—slowing down you...

Fix VS Code 'Cannot Save File: Permission Denied' on Mac

You're editing a file in VS Code on your Mac, hit save, and get: 'Failed to save:...

How to Fix Git Index Lock File Exists Error
If you see an error like fatal: Unable to create 'path/to/repo/.git/index.lock': Fi...

Issue queue Sitemap Chrome Extensions Not Working? Here's How to Fix Fix Secure Connection Failed in Firefox Windows Security App Won't Open: Fixes That Work Troubleshoot Error 0x80070035 When Accessing Network Share Troubleshoot Folder Exclusion in Windows Search Windows 11 Network Reset Caused No Internet – How to Fix Windows 11 WiFi Connected No Internet: IPConfig Release Renew Git Remote Origin Removal Steps Resolve Chrome Black Screen During Video Playback How to Handle Git Merge Conflicts: A Checklist How to Set Environment Variables from a File in Docker Compose Git Detached HEAD Push to Remote Branch Desk note Troubleshooting paths Home Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities