# Downgrade to Cuda 9

## post by geppy on Feb 4, 2019

Hello,

I recently updated the lambda stack of my Lambda Quad and Cuda was upgraded to Cuda 10.

I am having a lot of issues with TensorFlow and Keras.

How do I revert to Cuda 9.2? I tried the standard way but it seems that you guys organize the stack in a different way.

Thanks,

Geppy

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## post by leonnowsden on Feb 6, 2019

Just install CUDA9 from the CUDA archive. Then reboot and delete CUDA10 from path

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## post by sabalaba on Feb 8, 2019

Geppy, did you end up fixing this? Would love if you would share your solution here if you have one.