According to the release notes posted by Nvidia, the Geforce 397.55 Hotfix driver should fix the Code 43 error that was seen on certain Geforce GTX 1060 graphics cards with the previous Geforce 397.31 driver release as well as a fix for Netflix playback stutter issues that also showed up.

It also adds support for Microsoft Surface Book notebooks as well as a fix for Windows 10 where the driver might get removed after PC was left idle for an extended period of time.

The Geforce 397.55 Hotfix driver is available for 64-bit versions of the Windows 7, Windows 8.1 and the Windows 10 OS and should include all the game optimizations and fixes from the Geforce 397.31 driver release.

You can find the hotfix driver over at Nvidia's support page.