Why won't Asus VivoTab Note 8's screen pick up stylus properly?

Especially around the edges and certain parts of the screen, the stylus cursor jumps around and the pressure sensitivity is completely off. How do I fix this? Do I need to get a new computer?

I do not own any other stylus-compatible devices.

Hi there. Have you tried using the stylus with other devices? Check how it performs with other devices. 

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