The offline installer is almost always the better choice.
Some versions of Windows 10 don't even include the Microsoft Store. In these cases, the offline installer is your only option. How to Get the HP Smart App Offline Installer hp smart app download windows 10 offline installer better
HP does not hide this file, but they don’t advertise it either. Here is the safe, official way: The offline installer is almost always the better choice
If you have an office with five Windows 10 machines, downloading the app five times is a waste of bandwidth. You can run the offline installer on every machine in seconds. How to Get the HP Smart App Offline
Go to the HP Customer Support - Software and Driver Downloads page. Enter your printer model.
However, many users encounter a frustrating roadblock: the standard online installer. You click "Download," run the file, and suddenly you are at the mercy of your internet connection. The installer stalls at 15%. It throws cryptic error codes. It requires a Microsoft Store log-in. Or worse, you are setting up a printer in a location with no Wi-Fi.
Some Windows 10 versions (like LTSC) don’t even include the Microsoft Store. The offline .exe installer is your only way to use HP Smart.