Home FAQ I can’t connect to the VPN because I can’t use the MFA app. What should I do? Atualizado/Updated: 2026-05-13 PT Target Audience: Iscte Community Answer/Solution: If you can’t connect to the VPN because you can’t access or use the MFA app (e.g. Okta Verify), check if: You have changed your phone or personal device. The Okta Verify app (or another authentication app, such as Google Authenticator) has been uninstalled. If the problem persists, please contact IT Support. Further Information: Click here Related Previous How do I access the Recruitment platform? Next How do I resolve the ‘Connection failed’ error?