A hard drive paging bug in the Windows game "Batman: Arkham Knight" is addressed in it latest patch by offering that for Windows 10 users having 12 gigabytes of RAM installed would prevent them from having to page the hard drive during gameplay (archived). Unmentioned is that this almost certainly needs to be available RAM not committed to other memory intense processes. The Windows port of the was originally released four months ago on June 23, 2015 and for many purchasers has yet to achieve a playable state. This game is far from the first piece of Windows software to be fatally flawed to an unusable extent.