As part of the NVIDIA Notebook Driver Program, this is a reference driver that can be installed on supported NVIDIA notebook GPUs. However, please note that your notebook original equipment manufacturer (OEM) provides certified drivers for your specific notebook on their website.

NVIDIA recommends that you check with your notebook OEM about recommended software updates for your notebook. OEMs may not provide technical support for issues that arise from the use of this driver.

Game Highlights
- Improves performance in Far Cry 3 by up to 38%.
- Previously released R310 driver optimizations:
• Up to 26% faster performance in Call of Duty: Black Ops 2
• Up to 18% faster performance in Assassin's Creed III.
• Smooth, shimmer-free graphics with NVIDIA TXAA antialiasing in Call of Duty: Black Ops 2 and Assassin's Creed III.
• Up to 16% improved performance in other top games like Battlefield 3, The Elder Scrolls V: Skyrim, and StarCraft II.

NVIDIA PhysX System Software
- This driver package installs NVIDIA PhysX System Software v9.12.1031.
This version fixes a bug that caused some applications, including Unreal Tournament III, Trine, and Metro 2033, not to launch.
NVIDIA GPU PhysX acceleration is available only on systems with GeForce 8-series and later GPUs with a minimum of 256MB dedicated graphics memory.
NVIDIA GPU PhysX acceleration is not available if there is a non-NVIDIA graphics processor in the system, even if it is not used for rendering.

HD Audio Driver
- This driver package installs the HD audio driver, version 1.3.18.0.

NVIDIA SLI Technology
- Added or updated the following SLI profiles:
• Far Cry 3 - updated SLI profile
• Call of Duty: Black Ops 2 - updated SLI profile

Changes and Fixed Issues in Version 310.70

The following sections list the important changes and the most common issues resolved since version 310.64. This list is only a subset of the total number of changes made in this driver version. The NVIDIA bug number is provided for reference.

Windows Vista/Windows 7
- [Assassin’s Creed 3]: Shadows flicker in the game. [1179668]
- [GeForce 500/600 series][Battlefield 3 Multiplayer]: The game may crash to the desktop with the message “bf3.exe stopped working”. [1175853]
- [GeForce GTX 570/580][Call of Duty: Black Ops 2]: “Driver Not Responding” error occurs in the second half of the first level of the game, when the gamer’s helicopter is shot by a rocket. [1175576]
- [GeForce GTX 650 Ti][Hitman: Absolution]: “Driver Not Responding” error may occur after a few minutes of game play when Global Illumination and Tessellation game settings are set to ON. [1171386]
- [GeForce GTX 680][Final Fantasy XIV Online]: The game crashes with a message that the DirectX device was lost. [964641]
- [Quad SLI][Surround][GeForce GTX 690]: The system locks up when playing games in Surround mode. [1166919]
- [SLI][Far Cry 3]: EXE names for Far Cry 3 need to be updated in the NVIDIA profiles. [1184031]

Windows 8
- [SLI][Far Cry 3]: EXE names for Far Cry 3 need to be updated in the NVIDIA profiles. [1184031]

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Note: Try to set a system restore point before installing a device driver. It will help you restore system if installed driver not complete.