Error 1 (Unknown Error) – Mac

Learn how to troubleshoot and resolve the Error 1 (Unknown Error) on your Mac for a smoother user experience.

Written By Lorenzo Vincent

Updated at February 23rd, 2026

Possible Cause: This error occurs when the app is unable to identify the root cause of the problem. However, that doesn’t mean the problem can’t be resolved at all. You may refer below to a few solutions that can help you overcome it.

Possible Solutions:

  1. You can try between different locations within PureVPN App.
  2. Switch between networks i.e. your Mobile Data (3G / 4G) or another Wifi network.
  3. Restarting your router also helps.