System requirements for installing Windows 10:

These are the basic requirements for installing Windows 10 on a PC. If your device does not meet these requirements, you may not have the great experience intended with Windows 10 and might want to consider purchasing a new pc.

Processor:	1 gigahertz (GHz) or faster Compatible Processor or System on a Chip (SoC)
RAM:	1 gigabyte (GB) for 32-bit or 2 GB for 64-bit
Hard drive size:	32GB or larger hard disk Note: See below under “More information on hard drive space to install or update Windows 10” for more details.
Graphics card:	Compatible with DirectX 9 or later with WDDM 1.0 driver
Display:	800x600
Internet Connection:	Internet connectivity is necessary to perform updates and to download and take advantage of some features. Windows 10 Home in S mode require an internet connection during the initial device setup (Out of Box Experience or OOBE), as well as either a Microsoft account (MSA) or Azure Activity Directory (AAD) account. Switching a device out of Windows 10 in S mode also requires internet connectivity.

Microsoft Windows 10 Pro 32/64-Bit