Is it Windows 11 Professional or Enterprise edition? If so, it should be possible.
Here's a guide for joining new devices: https://learn.microsoft.com/en-us/azure/active-directory/devices/azuread-joined-devices-frx
You go to Settings - Accounts and set up/connect a work account.
I found this reference for adding to an existing device: https://geekshangout.com/windows-11-joining-to-azure-ad/