IT Support Frequently Asked Questions
How to personalize your account
Step 1: Enroll to an email address to receive the one-time passcode.
This will help unlock your account or retrieve a forgotten password in the event that
you change or lose your mobile phone.
Step 2: Set up your default/preferred method for receiving your one-time passcode.
Mobile text message is the default for most people, but you can select email.
Step 3 (Optional): Set up the mobile authenticator app.
The authenticator app is more secure and will generate one-time passcodes offline
you are not getting mobile reception for text messages.
General Questions
- What is the Cerritos Portal (https://cerritos.onbio-key.com)?
- How do I unlock my account?
- How do I reset the password to my account?
- How do I edit or change the mobile phone number on my account?
Answers for students
- I am a student. What is my default password?
- How do I login to Cerritos Student Wi-Fi?
- I am having problems submitting credit card payments. What can i do?
- Where can students download Microsoft Office?
- How can I access Google Gemini?
- Running the Microsoft License Removal Tool for Mac.
Answers for Employees
- How do I set an "out of office" auto reply?
- I have access to a shared mailbox. How do I open a shared mailbox?
- How do I encrypt an email in Outlook?
- What is OneDrive and how can I use OneDrive to backup my files?
- How do I get documents digitally signed?
- How can I access Google Gemini?
SOftware for Employees
- How do I install Office 365?
- How do I install Adobe products?
- Where can I find help with my Zoom account as a Cerritos Employee?
- How do I install software on my campus computer using Software Center?
- Where can I find instructions for managing my Mitel phone?
How to use you Mitel DECT Headset.
Frequent Help Desk Questions
- How do I clear my browser history?
- How do I update credentials for my Wi-Fi connection?
- My Lenovo laptop is not connecting to Cerritos WPA. How can I get my Lenovo laptop to connect?

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