MongoDB Compass: Authentication Failed vs Connection Refused
When using MongoDB Compass, you might see either "authentication failed" or "connection refused."...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesHow to Fix pgAdmin Server Connection Refused
You're trying to connect to a PostgreSQL server via pgAdmin, but you get a "connection refused" e...
Fix PowerShell 504 Gateway Timeout via Proxy Settings
When PowerShell commands return a 504 Gateway Timeout, it often means the proxy ...
Fix Windows Search High CPU Usage After Update
After a Windows update, you might notice your computer running slower and the fan spinning louder...
Fix Windows Defender Security Center Module Missing Error
You open Windows Security and see a blank page or an error saying the security center module is m...
How to Fix Command Prompt Not Working on Mac
If you're trying to use the command prompt on a Mac, you're likely referring to the Terminal app....
Issue queue
SitemapHow to Configure Task Scheduler for Daily Tasks
How to Resolve Remote Desktop Cannot Connect
BitLocker Port Already Allocated Error Fix
Fix missing activate script in Python venv
Troubleshoot Outlook Blank Screen Caused by Add-Ins
Windows Activation Access Denied Error Fix
Activate Windows Without Product Key Using CMD
Fix Command Prompt Auto Start Not Working in Windows 11
Troubleshoot Error 0x80072efd in Microsoft Store
Windows Update Stuck at 100% for Hours: Practical Fixes
Resolve Windows Activation Path Error 0x8007007b
How to Resolve PowerShell 404 Not Found
How to Resolve Remote Desktop Cannot Connect
BitLocker Port Already Allocated Error Fix
Fix missing activate script in Python venv
Troubleshoot Outlook Blank Screen Caused by Add-Ins
Windows Activation Access Denied Error Fix
Activate Windows Without Product Key Using CMD
Fix Command Prompt Auto Start Not Working in Windows 11
Troubleshoot Error 0x80072efd in Microsoft Store
Windows Update Stuck at 100% for Hours: Practical Fixes
Resolve Windows Activation Path Error 0x8007007b
How to Resolve PowerShell 404 Not Found