printer-scanner for MacBook Pro (64-bit)
HP Photosmart 7520 scan function won't work with my MacBook Pro (64-bit) running iOS Catalina 10.15.7 (yeah, stay away from Big Sur). Any printer scanner recommendations?
MacBook Pro 16″, macOS 10.15
The HP Photosmart 7520 e-All-in-One Printer should work just fine if you install it as an AirPrint device.
Read About AirPrint - Apple Support.
You do not need any third party software to scan images or documents:
Scan images or documents using your Mac - Apple Support
I use Preview:
Scan a document or image in Preview on Mac - Apple Support
But you also can use Image Capture: