
3. Setting Up Windows Server 2012 R2
Express5800/R120f-1M, R120f-2M Installation Guide (Windows)
Chapter 1 Installing Windows
3.
Setting Up Windows Server 2012 R2
Set up Windows Server 2012 R2.
3.1
Before Starting Setup
Read through the cautions explained here before starting setup.
: Confirm during Setup with EXPRESSBUILDER
: Confirm during Setup with Windows standard installer
BIOS setting
Change Boot Mode to UEFI Mode. See Chapter 2 (1. System BIOS) in Maintenance Guide for
details.
Boot → Boot Mode → UEFI
Select Enabled for x2APIC feature of processor. See Chapter 2 (1. System BIOS) in Maintenance
Guide for details.
Advanced → Processor Configuration → x2APIC→ Enabled
At re-installation, open Boot Priorities in BIOS SETUP to make sure that the higher boot priority
than Windows Boot Manager is specified for optical disk drive.
Example of correct setting
[Boot]–[Boot Priorities]
– Boot Option #1 [UEFI: Optical Disk Drive]
– Boot Option #2 [Windows Boot Manager]
→ The system can boot from OS installation media.
Example of incorrect setting
[Boot]–[Boot Priorities]
– Boot Option #1 [Windows Boot Manager]
– Boot Option #2 [UEFI: Optical Disk Drive]
→ The system cannot boot from OS installation media.
Note
• Before opening BIOS SETUP, be sure to insert OS installation media into optical disk
drive.
• If Windows Boot Manager is not displayed in Boot Priorities, you need not to confirm
the boot priority.
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