How do I activate 2 Factor Authentication using a laptop or computer if I cannot scan the QR code provided?

Note:

You should use either; Google Chrome, Firefox or Microsoft Edge.
Follow the link below to add the extension.
Link: https://helpdesk.ucu.ac.ug/kb/faq.php?id=110

Note:

After setting up, use step 3 to always view your OTP code.