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osvbnet avatar image
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osvbnet asked JennyFeng-MSFT answered

Default Values

Hey all,
I've no idea where can I find in official references what are the default values of below 2 registry keys?

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Dfrg\BootOptimizeFunction\Enable
Default value must be "Y" or "N"

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Power\HibernateEnabled
Default value must be "0" or "1"

Any tip?

windows-server
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JennyFeng-MSFT avatar image
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JennyFeng-MSFT answered

@osvbnet
Hi,
According to my research, there is no official reference for the default values of the following registry values.
You can refer to the following:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Dfrg\BootOptimizeFunction\Enable
This setting is probably already enabled on your system (it's enabled by default on most Windows 7 systems).
The reason you don't see it is because it isn't a full defragment. Instead, it's only a boot defragment, which affects only the files registered with Windows' Prefetch feature (see the upcoming sidebar "Keeping an Eye on Prefetch") and listed in the Layout.ini file (not a standard .ini file).

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Power\HibernateEnabled
Machines will have adaptive hibernate timeout enabled by default
https://docs.microsoft.com/en-us/windows-hardware/customize/power-settings/adaptive-hibernate
The value may be "1"

Hope above information can help you.

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DSPatrick answered osvbnet commented

For what operating system?


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Hey thanks, Win10 1909 :)

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