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103 Posts

10-22-2015

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Yoga 900 keyboard wakes laptop from sleep

2015-12-26, 19:37 PM

I think this is a fairly commn problem. I have tried to fix it by going into Device Manager and unchecking the box allowing the keyboard to wake the laptop from sleep, but thisboption was not even there. 

 

Using Command Prompt in administrator mode and typing “powercfg -devicedisablewake “Standard PS/2 Keyboard”” does not work either. Command Prompt tells me I do not have permission to enable or disable device wake. 

 

Is there a workaround or solution for this? 

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1609 Posts

09-16-2014

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Re: Yoga 900 keyboard wakes laptop from sleep

2016-02-08, 15:46 PM

In response to customer reports of Yoga 900 laptops not remaining in sleep mode while the lid is closed, Lenovo has provided a fix in BIOS C6CN35WW released 1/27/16.

 

Changes in this release

Version C6CN35WW

[Important updates]

Disable internal keyboard when lid is closed in sleep mode.

 

The updated BIOS can be found here: http://support.lenovo.com/us/en/products/Laptops-and-netbooks/Yoga-Series/yoga-900-13isk/downloads/DS105231

 

If the issue remains unresolved after upgrading the BIOS, please contact Lenovo Service for support.

 

Thank you,

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1609 Posts

09-16-2014

United States of America

3048 Signins

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  • Posts: 1609
  • Registered: ‎09-16-2014
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  • Message 2 of 3

Re: Yoga 900 keyboard wakes laptop from sleep

2016-02-08, 15:46 PM

In response to customer reports of Yoga 900 laptops not remaining in sleep mode while the lid is closed, Lenovo has provided a fix in BIOS C6CN35WW released 1/27/16.

 

Changes in this release

Version C6CN35WW

[Important updates]

Disable internal keyboard when lid is closed in sleep mode.

 

The updated BIOS can be found here: http://support.lenovo.com/us/en/products/Laptops-and-netbooks/Yoga-Series/yoga-900-13isk/downloads/DS105231

 

If the issue remains unresolved after upgrading the BIOS, please contact Lenovo Service for support.

 

Thank you,

0 person found this solution to be helpful.

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4494 Posts

01-22-2010

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Re: Yoga 900 keyboard wakes laptop from sleep

2017-04-22, 7:16 AM

Community GuidelinesSearchPrivate MessagingENDEESPTRUUACZ-SKTRMoto
PM requests for individual support are not answered. If a post solves your issue, please mark it so.

I am not a Lenovo employee


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