Gigabyte GA-Z77X-UP4 TH - Network Stack; Administrator Password; User Password

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BIOS Setup
& Execute Disable Bit
(Note)
Enables or disables Intel Execute Disable Bit function. This function may enhance protection for the computer,
reducingexposuretovirusesandmaliciousbufferoverowattackswhenworkingwithitssupportingsoftware
and system. (Default: Enabled)
& Intel Virtualization Technology
(Note)
Enables or disables Intel Virtualization Technology. Virtualization enhanced by Intel Virtualization Technology
will allow a platform to run multiple operating systems and applications in independent partitions. With
virtualization, one computer system can function as multiple virtual systems. (Default: Disabled)
& Network stack
Disables or enables booting from the network to install a GPT format OS, such as installing the OS from
the Windows Deployment Services server. (Default: Disable Link)
& IPv6 PXE Boot Support
 EnablesordisablesIPv6PXESupport.ThisitemiscongurableonlywhenNetwork stack is enabled.
& IPv4 PXE Boot Support
 EnablesordisablesIPv4PXESupport.ThisitemiscongurableonlywhenNetwork stack is enabled.
& Administrator Password
 Allowsyoutocongureanadministratorpassword.Press<Enter>onthisitem,typethepassword,and
thenpress<Enter>.Youwillberequestedtoconrmthepassword.Typethepasswordagainandpress
<Enter>. You must enter the administrator password (or user password) at system startup and when entering
BIOS Setup. Differing from the user password, the administrator password allows you to make changes to
all BIOS settings.
& User Password
 Allowsyoutocongureauserpassword.Press<Enter>onthisitem,typethepassword,andthenpress
<Enter>.Youwillberequestedtoconrmthepassword.Typethepasswordagainandpress<Enter>.
You must enter the administrator password (or user password) at system startup and when entering BIOS
Setup. However, the user password only allows you to make changes to certain BIOS settings but not all.
To cancel the password, press <Enter> on the password item and when requested for the password, enter the
correctonerst.Whenpromptedforanewpassword,press<Enter>withoutenteringanypassword.Press
<Enter>againwhenpromptedtoconrm.
(Note) This item is present only when you install a CPU that supports this feature. For more information about
Intel CPUs' unique features, please visit Intel's website.