Need help with 3d tool

[joelp57635513]

my 3d tool is greyed out. Can you please help?

[Mohammad.Harb]

Go to  Edit -> preferences -> Performance

and make sure "use Graphic Processor" is Checked

Restart Photoshop and then Try again

[Trevor.Dennis · Accepted solution]

What version of Photoshop are you using?

If CS6 or earlier, is it the Extended version? The non Extended version does not support 3D.

Is your system up to the minimum spec for Photoshop 3D ?  Scroll down to see the minimum spec in the link below.

Photoshop graphics processor (GPU) card FAQ

Do you have the most up to date driver for your GPU.  Note you must source it from the GPU maker's web site.

Good luck.