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Posts: 1
Registered: ‎02-15-2017
Location: US
Views: 129
Message 1 of 2

T440s powering down after undocking

Running into an issue where the machine completely powers down after undocking.  Drivers have been updated, battery has been swapped out and so has the docking station.


Just curious if this is a board issue or a larger concern.  Any insight would be appreciated.





Posts: 2,217
Registered: ‎04-17-2014
Location: US
Views: 91
Message 2 of 2

Re: T440s powering down after undocking

Seems like its an issue with the motherboard, and other threads point to the motherboard as well. Contact support at and they should help you out. 

Eric Xu

I'm a Lenovo forums advocate and brand advocate (Lenovo INsider). I'm a volunteer; I don't work for Lenovo.

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