Touch screen is gone after getting windows 11

[Carl Elliot Madsbad Lauritzen]

I have a Lenovo yoga c940-14IIL PC, which does have a touch screen + stylus. Before getting windows 11, I have used it, so I know it is there. Now, I got windows 11 a few months ago, and I haven't used the touch screen in that time. I wanted to use it today, and now it's suddenly gone. Even the drivers are gone from my device manager. If I go in my settings and check my system info, it is telling me that no pen or touch input is available for my display.Does anyone know a fix?

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