NordVPN Error Codes — Complete List
| Code | Description | Severity | Difficulty |
|---|---|---|---|
| Connection Failed - TAP Adapter Issue | NordVPN Connection Failed TAP Adapter Issue: How to Fix It | medium | Medium |
| Couldn't Connect to NordVPN | NordVPN Error Code Couldn't Connect to NordVPN: How to Fix It | medium | Easy |
| DNS Leak Detected | NordVPN DNS Leak Detected Error: How to Fix It | medium | Easy |
| OpenVPN Service Stopped | NordVPN OpenVPN Service Stopped Error: How to Fix It | high | Medium |
| Whoops! Authentication Failed | NordVPN Authentication Failed Error: How to Fix It | high | Easy |
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