I tried to get drivers for my HP Printer/Scanner/Copier (PSC) 750. I bought a new Windows 10 64-bit laptop to replace my Windows 7 laptop. Download the latest drivers, firmware, and software for your HP Universal Print Driver for Windows 64-bit PCL 6.This is HP’s official website that will help automatically detect and download the correct drivers free of cost for your HP Computing and Printing products for Windows and Mac operating system. Examples: LG534UA For Samsung Print products, enter the M/C. Ensure correct spelling and spacing - Examples: 'paper jam' Use product model name: - Examples: laserjet pro p1102, DeskJet 2130 For HP products a product number. HP Engage Flex Pro-C Retail System-sp101287.exe. Windows 10 64-bit, 1607: Windows 8.1 64-bit: Windows 7 64-bit: HP Engage Flex Pro Retail System. HP Driver Packs (64-bit) HP recommends using HP Image Assistant (HPIA) to build a driver pack with the most current drivers available. This deletes all the information on the hard drive. To install a 64-bit version of Windows on a computer with a 32-bit version, you must reinstall Windows. Similarly, you can only upgrade a 64-bit version of Windows to a 64-bit version of Windows.