@Carolyn4042
Welcome to the HP Support Community.
To which device are you trying to connect the Printer to? If it's a Windows Computer, you can download the drivers from here: https://support.hp.com/in-en/drivers
If it's a phone, you can use the HP Smart App: https://support.hp.com/in-en/document/c03561640
Let me know if this helps.
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Thanks!
Have a great day!