Window > 3D
What are your Performance Preferences (specifically "Use Graphics Processor" and "Advanced Settings")?
Sometimes a Driver Update can provide more possibilities for the Application.
Basically the GPU you are using (GeForce GT 740M) is not being tested anymore for these newer applications:
* nVidia GeForce 7000, 8000, 9000, 100, 200, 300 series and Intel HD Graphics (First generation)
cards/GPUs are no longer being tested and are not officially supported in Photoshop CC and CC 2014.
Some GL functionality is available for these cards, but it's possible that newer features don't work.
Hope this helps
You are very welcome!
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