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 Not Working on WiFi

If you see "DNS_PROBE_FINISHED_NXDOMAIN" in Chrome while connected to WiFi, your browser ...

Fix Bluetooth Service Not Running in Windows 11

You open Bluetooth settings in Windows 11 and see the toggle is grayed out, or your Bluetooth dev...

How to Fix 'fatal: refusing to merge unrelated histories' in Git

If you see fatal: refusing to merge unrelated histories when running git merge...

How to Fix ERR_NAME_NOT_RESOLVED via Router Settings
If you see ERR_NAME_NOT_RESOLVED in Chrome, your browser can't translate the...

Fix Windows Defender Real-Time Protection Stuck on Turning Off
You open Windows Security, go to Virus & threat protection, and see Real-time protection stuc...

Fix Git index.lock File Exists Permission Denied Error
You're in the middle of a Git operation and suddenly you see:
fatal: Unable to ...


    Issue queue
Sitemap
Chrome Extensions Won't Load – Troubleshooting Guide
How to Resolve VS Code Permission Denied (Code 13)
Fix VS Code Breakpoints Not Hit in C++: Practical Checks
Server Resource Exhaustion: Fixing Cloudflare 522 Errors
Fix Windows 11 WiFi Connected but No Internet After Sleep
Resolving 'Denied Access' When Pulling Docker Images
Fix Node.js Out of Memory When Building React Apps
VS Code Git Not Reflecting .gitignore Changes
Resolve Docker Compose Port 8080 Already in Use
How to Fix Git Merge Conflicts Between Two Branches
Docker Compose .env File Not Working?
How to Fix ERR_CONNECTION_RESET in Chrome
Desk note

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