Allow This Device To Turn Off This Device To Save Power

23.10.2019
Allow This Device To Turn Off This Device To Save Power Rating: 3,7/5 4928 votes

Nov 21, 2018  Disable turn off this device to save power for NIC. The CIM cmdlets comply with WS-Management (WSMan) standards and with the Common Information Model (CIM) standard, which enables the cmdlets to use the same techniques to manage Windows computers and those running other operating systems.' May 12, 2010  Answers. The “Allow the computer to turn off this device to save power' option should only be one of the settings. In my test machine, when the “Allow” option is disabled, the PnPCapabilities value is 0x00000018; when the option is enabled, the PnPCapabilities value is 0x00000000. After reading your test result. 1 Answer., Knowledge of Windows, from 3.0 to Win10; Linux, not OSX; & general OS principles. Here is one article explaining the fix: (Allow the computer to turn off this device to save power greyed out).

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I believe 38 works just as good on server 2008r2.I was curious on what influenced you to use 18 as a value.??:)Maybe it had a different impact on windows 7/2008?Hi techandyThe PnPCapabilities registry value contains many settings. The “Allow the computer to turn off this device to save power' option should only be one of the settings. In my test machine, when the “Allow” option is disabled, the PnPCapabilitiesvalue is 0x00000018; when the option is enabled, the PnPCapabilities value is 0x00000000.After reading your test result, I set the value to “0x00000008” and it also disable the “Allow.”!So I think that 4th binary bit of the PnPCapabilities value controls whether the option is enabled.ThanksTiger Li. Hello Tiger Li,It worked!:)I needed to create the PnPCapabilities key though and modify the value.And mine was under the '0007' as well.I noticed that is also uncheck the 'Wake the cumputer' option as well.:(Is it possible to modify ONLY unchecking the 'Allow the computer to turn off this device to save power'???WOL I thought was BIOS level anyway, so don't know why this other option is even there.

Allow This Device To Turn Off This Device To Save Power Equipment

But was thinking it has it's purpose, so leaving the WOL part would be a good idea.Hi TechAndyGlad that worked!Base my knowledge, I think it’s no necessary to do this.Because when you disable “Allow the computer to turn off this device to save power”, then the “allow this device to wake the computer” and“only allow a magic packet to wake the computer” option are all can’t be changed. I believe 38 works just as good on server 2008r2.I was curious on what influenced you to use 18 as a value.??:)Maybe it had a different impact on windows 7/2008?Hi techandyThe PnPCapabilities registry value contains many settings. The “Allow the computer to turn off this device to save power' option should only be one of the settings.

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In my test machine, when the “Allow” option is disabled, the PnPCapabilitiesvalue is 0x00000018; when the option is enabled, the PnPCapabilities value is 0x00000000.After reading your test result, I set the value to “0x00000008” and it also disable the “Allow.”!So I think that 4th binary bit of the PnPCapabilities value controls whether the option is enabled.ThanksTiger Li.

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