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V1.0 Vig820S Motherboard Manual
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4.13 BIOS settings for Windows 7 and Windows 8/8.1 O/S
4.13.1 Windows UEFI mode for Windows 8/8.1
Vig820S system configured with Windows 8/8.1 will have following default BIOS settings. If you wish to
downgrade to Windows 7 then BIOS must be configured to Non-UEFI mode.
Boot\CSM (Compatibility Support module)
Launch CSM
[Enabled]
Boot Device Control
[UEFI Only]
Boot from Network Devices
[UEFI drivers first]
Boot from Storage Devices
[UEFI drivers first]
Boot from PCI-E/PCI Expansion Devices
[UEFI drivers first]
Boot\Secure Boot Menu
OS Type [
Windows UEFI mode
]
Note
Please ensure the changes of the following settings are performed by personnel with some previous
experience/knowledge of altering BIOS settings.
4.13.2 Enabling Windows UEFI mode for Windows 8/8.1 Operating System
1.
From the BIOS main menu bar select ‘
Advanced’
2. Navigate to the
Boot
sub menu
3.
Select
CSM (Compatibility Support Module)
Figure 38:
Boot Menu