Photoshop image not displaying correctly, only a section appears

[Clare5C91]

When I open any file in Photoshop I can't see it properly, if I scroll up and down the image only a section of the images is shown the rest is black. If I zoom in and out the image doesnt appear either! 

I have done the latest update to make sure that wasnt the problem and definitely not the files. 

Any ideas? 

[AxelMatt]

In the first step I would reset the Photoahop preferences -> Preferences in Photoshop (adobe.com)

If this doesn't help try to deactivate the GPU support -> Go to Photoshop's Preferences > Performance and uncheck Use Graphics Processor and restart Photoshop.

If this also doesn't help, please give us more informations including the following :

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