Run the Overwatch in the operating system Win x32 bit .
A release Overwatch will not to run on any OS as the Overwatch are limited to check computer before running, but this can be change the patch the game.
On Steam hardware requirements is understandable becomes clear that the game requires at least 4GB of RAM start and play but it is possible even in two.
To remove these restrictions users did Fix which unlock the game and the game works fine on win x32 bit system running even 2 GB of the RAM, but load very long.
Download:Overwatch- win32 v.1.0.
Mirror: FILE HOSTING
Installation: Set indicating the main folder with Overwatch