On the next screen, click on About in the left pane. On the Settings screen, click on the System tab.ģ. Click on the Start button > Settings Icon.Ģ. How to Check if your Computer Supports 64-bit Version Windows 10īefore going ahead with the steps to upgrade from 32-bit to 64-bit Windows 10, you need to make sure that the processor on your computer is capable of supporting 64-bit programs.ġ. In comparison, the 32-bit version can handle only up to 3.75 GB RAM and does not allow you to run 64-bit gaming Apps on your computer. The 64-bit version of Windows 10 can handle up to 2TB of RAM, which allows it to run several Apps at the same time.