Camera RAW filter vraag GPU-versnelling vereist

When I want to use Camera Raw filter Photoshop says "GPU versnelling vereist".
The problem was solved a few weeks a go but now it's having the same problem again while nothing is changed.
When I check by "help" it's says everything is allright.

I can't figure out what is wrong and how I can solve this.

Please can somebody help me in simple words.
thanks!