how can I instal HP deskjet 4615 on my macbook with ios big sur 11.5.1?

Greetings

We understand that you’d like to set up a printer with your Mac running macOS Big Sur. It also looks like you reviewed 32-bit app compatibility with macOS High Sierra 10.13.4 and later for assistance. 

We’ve got a few links for you that should help you get your printer set up. The first one is from the macOS User Guide and is specific to macOS Big Sur. The third is a link to the HP Customer Support and has additional links for drivers and the HP app from the app store. 

Add a printer on Mac

Solve printing problems on Mac

HP printer setup (Apple AirPrint for Mac)

Thanks. 

Hi,

To begin with, it may be a good idea to reset the printing system and to re-add the printer. Check whether the operating system offers a suitable driver to use.

Reset the Mac printing system to solve a problem - Apple Support

If not, you could try the Dec 11, 2020 HP Printer Drivers v5.1 for macOS (https://support.apple.com/kb/DL1888?viewlocale=en_US&locale=en_US) package download from Apple. Look for something like the HP Deskjet 4610 series version 4.2.5 driver mentioned in the Printer and scanner drivers for Mac - Apple Support article.

Also, there is an HP Easy Admin tool for Mac that allows administrators to download drivers without a connected printer. If you need software from HP, and there is a problem with HP Easy Start or HP Smart, you may want to try this tool.

https://support.hp.com/us-en/document/c06164609

Before testing printer drivers, make sure that you have backup copies of all important files.