AN515-58 Screen lags / long response time to display video.

Hi! I need help with an apparent problem with my Nitro 5 screen. The
model is AN515-58. I made a video showing the problem in super slow
motion: https://www.youtube.com/shorts/DSMGK87pFkc ; the screen is exhibiting a very long response time / lag,
causing words and elements to take a long time to disappear, as if they
were being interpolated by a fade out or delay.

This problem started about a week ago, and I haven't updated any
graphics drivers since then. It's quite annoying and distracts me
multiple times; while playing games or writing, it feels like the image
is always fading.

Could you do the same for me to compare? Record the movement of
elements on the screen in super slow motion using your smartphone? And
what can I do to fix this?

[Edited the thread to add model name to the title]

[Edited the thread to add issue details]

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niltvianj

Another video: https://youtube.com/shorts/wDPfhN29YRk
The image is always fading in and out, even with not-so-fast movements. It looks like some kind of drunk effect; it's really annoying.

niltvianj

I searched for several videos about screen tearing, but the problem seems to be related to multiple drawings of the same frame at the same time, creating a kind of trail or ghosting. This has been giving me motion sickness. It started suddenly a week ago, and I don't know what to do. I've already updated the BIOS and video drivers, but nothing resolves the issue.

https://www.youtube.com/watch?v=JIh_zkM0rTo

Axxo

Try updating GPU driver and check also if firmware UEFI / BIOS of your AN515-48 is updated with latest available version (2.09):-
Product Support | My Site
https://www.acer.com/us-en/support/product-support/Nitro%20AN515-58/downloads