The 2017 edition of Quickbooks requires at least a 2 GHz processor and 1GB of RAM, though a faster processor is recommended and 2GB of RAM is necessary for multi-user systems. Information on QuickBooks about the operating system, hardware, software, and other requirements to run the Desktop version. To run QuickBooks Pro 2019 version, a computer system is required with at least 1GB RAM for a single user and 2GB RAM for multiple users.
Windows 10, all editions including 64-bit
Windows 8.1 Update 1, all editions including 64-bit
Windows 7 SP1, all editions including 64-bit, natively installed – no longer supported by Microsoft
Windows Server 2019, and Essentials.