# Are you having trouble with BuckeyePass authentication?
**Source**: https://undergrad.osu.edu/buckeye-pass-authentication
**Parent**: https://undergrad.osu.edu/apply/international-freshmen/after-you-are-admitted
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# Are you having trouble with BuckeyePass authentication?
## Issue with push notifications
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Some students are having a problem logging into services that require authentication with BuckeyePass/DUO Mobile (Ohio State’s authentication system)
**because they aren’t receiving push notifications**.
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**The solution is to request a passcode instead of a push notification to complete authentication.** Here’s how to do that.
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1. When you attempt to access a service requiring BuckeyePass authentication, a screen will pop up with the authentication method being used. Select
**Other options** and then select “Duo Mobile passcode.”
2. Open the Duo Mobile app on your device and find a temporary passcode under the
**Ohio State University** account. That passcode can be used to complete authentication.
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**More resources:**
- [Download the Duo Mobile](https://admin.resources.osu.edu/buckeyepass/installing-the-duo-mobile-application) app to your phone.
- Register and add devices: Go to
[buckeyepass.osu.edu](https://buckeyepass.osu.edu/) and select “Register/Manage Devices.”
- Still having problems? Reach out to
[IT Help and Support](https://it.osu.edu/help).
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