t460p not detecting GeForce 940MX in ThinkPad: T400 / T500 and newer T series Laptops https://forums.lenovo.com/t5/ThinkPad-T400-T500-and-newer-T-series-Laptops/t460p-not-detecting-GeForce-940MX/m-p/5060787 ThinkPad: T400 / T500 and newer T series Laptops topics Fri, 15 Jan 2021 17:38:00 +0000 tp01_en <![CDATA[ t460p not detecting GeForce 940MX ]]> https://forums.lenovo.com/topic/findpost/1300/5060787/5231575 Hi All, I have t460p from late 2016. I just did a clean install of windows 10 (20H2), I download and install all the latest drivers from lenovo support page but the geforce 940mx is not showing on the device manager. Is there something I'm missing? how can I check that is not actually broken?

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Fri, 15 Jan 2021 17:38:00 +0000 https://forums.lenovo.com/topic/findpost/1300/5060787/5231575 Nouan
<![CDATA[ Re:t460p not detecting GeForce 940MX ]]> https://forums.lenovo.com/topic/findpost/1300/5060787/5232481 Hi Nouan! 


Welcome to Lenovo Community Forums.

 

When was the last time you saw it? Were there any changes or any updates installed before the issue came up? Click on the View tab under the device manager then click on Show Hidden devices to check if the Nv ]]> Sat, 16 Jan 2021 20:59:26 +0000 https://forums.lenovo.com/topic/findpost/1300/5060787/5232481 Jwes_Lenovo <![CDATA[ Re:t460p not detecting GeForce 940MX ]]> https://forums.lenovo.com/topic/findpost/1300/5060787/5233185 Try downloading drivers directly from nVidia.  Just download the "auto detect" from the browser, which will detect the correct drivers you need and the most recent ones.

 

 Lenovo also has some diagnostic software you can download and run. Just search the "pcsupport ]]> Mon, 18 Jan 2021 01:17:48 +0000 https://forums.lenovo.com/topic/findpost/1300/5060787/5233185 rhuephus <![CDATA[ Re:t460p not detecting GeForce 940MX ]]> https://forums.lenovo.com/topic/findpost/1300/5060787/5235242 Hi Jews_Lenovo!  thanks for answering! I changed the whole system. I did a clean installation of windows 10 (20H2). Since then I can't see the GeForce 940mx chip. I tried the "show hidden devices" but nothing showed

 

I run the diagnostic tool that you suggested but as y ]]> Tue, 19 Jan 2021 22:48:17 +0000 https://forums.lenovo.com/topic/findpost/1300/5060787/5235242 Nouan <![CDATA[ Re:t460p not detecting GeForce 940MX ]]> https://forums.lenovo.com/topic/findpost/1300/5060787/5235262 Are you sure that the system is equipped with a Nvidia GPU?  Please check the AC adapter, what type is it 90W or 135W?