Hp download and install assistant process requires you to follow some easy guidelines which you can easily find in this Site To Hp download and install assistant, do as described:
Open your web browser and navigate to the official website http://www.hp.com/go/hpsupportassistant
When the home page opens up, click on the “software and drivers’ option.
Now, you have to choose the icon that reads as “Let’s identify your product to get started.”
Here you have to choose the device on which you want to install the HP Support Assistant.
After filling up the required details such as HP Printer’s model number or serial number, click on the “submit” option. This action will make the server automatically detect the requirements and different details which are necessary for the download.
Click on the “Download” button, which is present under the HP Support Assistant software.
Click on the downloaded .exe file to install
Follow the instruction on the screen to complete the installation of the HP Support Assistant.