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: Internet Connection but No Browsing Fix

You see the error 'DNS probe finished NXDOMAIN' on Chrome or other browsers, yet your int...

Fixing Nginx Upstream Connection Refused and Permission Denied

If you see connect() failed (111: Connection refused) or connect() failed (13:...

Fix Docker Build Context Canceled Timeout Errors
When running docker build, you might see an error like "context canceled"...

Windows 11 Installation Assistant Stuck at 99% Due to Antivirus
You're running the Windows 11 Installation Assistant, it gets to 99%, and then just sits ther...

Troubleshoot Python Virtual Environment Not Working: Practical Fixes
If you've created a Python virtual environment but it isn't activating, packages aren'...

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


    Issue queue
Sitemap
Fix Docker Compose Network Not Found
Fix Windows Defender Real-Time Protection Not Running
Python MemoryError Large File Windows Fix
Troubleshoot Windows Cannot Access \\computer\share
Fixing Node.js Heap Out of Memory on Windows
Git LFS Track Command Guide
Python Large File Memory Error Troubleshooting
How to Fix VS Code Permission Denied Error When Saving
Remote Desktop Failed: Password Expired – Solutions
Chrome DNS Resolution Error Linux Guide
Windows 11 Loses Internet After Sleep – How to Fix
Fix Windows Update Service Not Starting Automatically
Desk note

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