Updating your video card s driver
A Software Update is an incremental update of the Mac OS and its applications, Security Updates, device drivers, and firmware updates.
For Blizzard games, it is important to download and install all software updates, as our games are designed for the latest version of the supported system requirements.
Out-of-date drivers and operating systems can cause a variety of issues and are one of the first things to check when a game is having problems.
The instructions below will help you check and update your drivers.
Manufacturers also submit drivers to Microsoft for testing and signing, and you can get many drivers from Microsoft through Windows Update.
We suggest always keeping your graphics drivers up-to-date.Then, you will want to go directly to the manufacturers website (; com) and fill in the Product Type, Product Series, Product, Operating System, etc.to find the most up to date Driver that is available for your Video Card and Operating System. Then, you will need to download/install the driver that was found (this can take some time). Once completed, you will then need to restart your computer. See Apple's OS X: Updating OS X and Mac App Store app During technical troubleshooting, you may be required to reinstall an OS update or driver.
In order to reinstall drivers and files for the latest OS X build, you can download a Combo Update.
Hardware drivers are the bits of software Windows uses to communicate with your PC’s hardware.