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Manage Your Account

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Manage your Account

All you need to manage your account is your identikey username and password and an internet enabled device. You may then log-in to My Library Account. Learn more below.  To check-out materials have your BuffOne card ready.



Library Account- My Library Account

My Library Account gives you access to your library account. You may view items checked-out or requested, renew materials, view fines, and view saved items and searches.

Current CU students, faculty and staff: Use your Identikey username and login to sign-in.

Public patrons: Please email us at for a password reset following our recent library catalog system migration. You'll use your card number as the password and username after the reset.


You may access your account by selecting the link 'Your Account' at the top of the Library Catalog window.

Library Account


Login when prompted

Login to My Library Account


View saved items, checked-out items, holds, fines, saved searches, and personal lists.


My Library Account



Students, Staff and Faculty

Your Buff One Card works as your library card. If you don’t have one, you can present your photo ID.


Public Patrons

Learn about account options, fees and borrowing privileges for Colorado residents and other public patrons. 


Research Assistants Proxy Status

CU Boulder faculty and staff may authorize a representative to check out materials on their account. Proxy status will be issued upon presentation of a signed letter on letterhead stationary which states the representative's name and ID number, and the professor's name and ID number.

Questions may be directed to the Norlin Service Desk, phone: 303-492-8705.

  Learn more about Borrowing