Applies To: Windows 8, Windows 8.1, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2 This topic describes how to configure hard drive partitions including hard disk drives (HDDs), solid-state drives (SSDs), and other drives, for a Unified Extensible Firmware Interface (UEFI)–based PC. In this topic: Drive Partition Rules Partition Configurations System and Utility Partitions Rel