Picture jerky on the TV is connected to a laptop?

pu
2

I have very often connected my laptop to my TV with an HDMI cable, but since I had to play Windows on my laptop on it, the picture always jerks on the TV because it suddenly transmits significantly less Hz, what can I do?

Pa

Put on new or buy new cable

Ki

Make graphics settings on the laptop. Update video driver. Optimize screen sizes.