Skylake Systems Supported On Windows 7 And 8.1
 

Dell, HP, Lenovo, and NEC have posted their lists of Skylake systems that will be supported on Windows 7 and 8.1. Support will be provided until July 17, 2017. For each of the supported systems listed on the OEM pages, the OEM has committed to additional testing, regular validation of Windows Updates, and publishing drivers and firmware for Windows 10 on Windows Update which will help unlock the security and power management benefits of Windows 10 once the systems are upgraded.

http://www.hardocp.com/news/2016/01/..._windows_7_81/