Disable antivirus software: Antivirus software can interfere with operating system installation.

The backup should include the boot and system partitions as well as the system state data.

Back up data: Perform a complete backup of configuration information for your servers, especially network infrastructure servers such as DHCP servers.

However, note that you do not need to disconnect other USB devices such as external hard drives, printers, and so on.

Disconnect uninterruptible power supply (UPS) devices: If you are using a UPS, disconnect its serial or USB cable before installing Windows Server 2012 R2.

Microsoft recommends that you also perform the following actions before installing Windows Server 2012 R2: You will certainly need plenty of disk space on a server that will be a domain controller in a large domain. With disk space at an all-time minimum cost, it is easy to acquire a high-capacity hard disk. Computers with more than 16 GB RAM require additional disk space for paging, hibernation, and dump files. As with any other operating system installation, you will receive improved performance if you have a faster processor and additional memory on your system.įurther, when you install Windows Server 2012 R2 on an Itanium-based computer, you must have an Intel Itanium 2 processor and additional hard disk space.

If you can connect to a network location on which you have copied the contents of the Windows Server 2012 R2 DVD-ROM, you are not required to have a DVD-ROM drive on your computer. In addition, you must have the usual I/O peripherals, including a keyboard and mouse or compatible pointing device and a wired or wireless network interface card (NIC). Table 2-2 outlines the minimum and recommended hardware requirements for Windows Server 2012 R2 as provided by Microsoft: Table 2-2 Windows Server 2012 R2 Hardware Requirements

First of all, Windows Server 2012 R2 requires a 64-bit processor Microsoft has discontinued 32-bit software with this release of Windows Server. Learn More Buy Foundation Topics Windows Server 2012 R2 Hardware RequirementsĪs with previous Windows versions, your hardware must meet certain requirements for Windows Server 2012 R2 to function properly. MCSA 70-410 Cert Guide R2: Installing and Configuring Windows Server 2012

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