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V1.0 Vig870G Motherboard Manual
BIOS settings for Windows 7 and Windows 10 O/S
3.5
Windows UEFI mode for Windows 10
Vig870G system configured with Windows 10 will have following default BIOS
settings. If you wish to downgrade to Windows 7 then BIOS must be configured to
vig870 Non-UEFI mode.
Advanced\CSM Configuration
CSM Sopport
[Disabled]
LAN EFI driver
[Enabled]
Storage
[UEFI]
Security\Secure Boot Menu
Attempt Secure Boot
[
Enabled]
Secure Boot Mode
[Custom]
Note
Please ensure the changes of the following settings are performed by personnel with some previous
experience/knowledge of altering BIOS settings.
3.6 BIOS Settings for Windows 7 Operating System (Non UEFI Mode)
To downgrade to Windows 7 operating system, BIOS settings must be changed to
boot into Legacy BIOS mode (non UEFI Mode).
For Windows 7 operating system BIOS should be configured as per below settings
Advanced\CSM Configuration
CSM Support
[Enabled]
LAN PXE Oprom
[Enabled]
LAN EFI driver
[Enabled]
Storage
[Legacy]
Security\Secure Boot Menu
Attempt Secure Boot
[
Disabled]