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For a generic motherboard, visit Intel’s Download Center and search for “Intel Chipset Device Software for Windows 8.1.” Look for version 10.1.1.45 or later. Alternatively, use the Intel Driver & Support Assistant (Intel DSA) – if it still supports Windows 8.1, it will scan the system and provide official links. Download Complete
He clicked a forum post dated 2014. "Help with B960 graphics/audio combo driver." Download Complete. For a generic motherboard
Installing the wrong IRST driver can cause a 0x0000007B Blue Screen of Death (INACCESSIBLE_BOOT_DEVICE). If your system boots fine with the default Windows driver, you may skip this unless you are setting up RAID (unlikely on a B960 system). Download Complete