# GPU card driver issue

**URL:** <https://forum.zcashcommunity.com/t/gpu-card-driver-issue/17772>\
**Category:** Mining\
**Created:** [June 22, 2017, 7:48pm UTC](https://forum.zcashcommunity.com/t/gpu-card-driver-issue/17772 "2017-06-22T19:48:33Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![lubu](https://sea2.discourse-cdn.com/zcash/user_avatar/forum.zcashcommunity.com/lubu/32/5169_2.png) [@lubu](https://forum.zcashcommunity.com/u/lubu)\
**Post date:** [June 22, 2017, 7:48pm UTC](https://forum.zcashcommunity.com/t/gpu-card-driver-issue/17772/1 "2017-06-22T19:48:33Z")

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HI all,

I have 3 x GTX1080ti and 1 X GTX1080 in 3 difference PC.

I want to group all GPU in 1 single PC…

but they are NOT same brand name and 1 is GTX1080 only

How can I install a driver to run on all of them without problem???

Please advise 🙂

Thanks 🙂

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<div class="post-metadata">

**Author:** ![nekkidtruth](https://sea2.discourse-cdn.com/zcash/user_avatar/forum.zcashcommunity.com/nekkidtruth/32/5600_2.png) [@nekkidtruth](https://forum.zcashcommunity.com/u/nekkidtruth)\
**Post date:** [June 22, 2017, 9:22pm UTC](https://forum.zcashcommunity.com/t/gpu-card-driver-issue/17772/2 "2017-06-22T21:22:19Z")

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You only need to install the latest driver directly from nVidia **once** with one card in. Then add each card and it will automatically have the driver installed. Assuming you’re using Windows?

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<div class="post-metadata">

**Author:** ![lubu](https://sea2.discourse-cdn.com/zcash/user_avatar/forum.zcashcommunity.com/lubu/32/5169_2.png) [@lubu](https://forum.zcashcommunity.com/u/lubu)\
**Post date:** [June 23, 2017, 2:53am UTC](https://forum.zcashcommunity.com/t/gpu-card-driver-issue/17772/3 "2017-06-23T02:53:58Z")

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Yes I am using Win10 x64

so I have to drivers once only when first card plugged in?  
or I should install the driver again when ALL card plugged in?