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title: "Enable \"Remember Me\" for a Duo Device"
canonical: "https://tech.calpoly.edu/space/CPKB/708215005/Enable%20%22Remember%20Me%22%20for%20a%20Duo%20Device"
format: markdown
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Stay authenticated with a Duo-enrolled device for 30 days.

1. **Log in to a service** that requires multi-factor authentication (MFA) like the My Cal Poly Portal, Canvas, or email and calendar.
2. **Select an authentication method**.
3. The first time you **approve the Duo authentication request**, you'll see the option to remember your device.
4. Choose **Yes, this is my device.**
  

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