The lower part of my laptop has this pink light flickering every 3 seconds. What should I do?

[Briiii]

System:
Battery or AC:
Model:
Frequency of occurrence:
Reset OS:
Screenshot or video:
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Detailed description：

[Blake_ASUS]

Hello Briiii,
Which model do you have?
And may I have a picture of the issue?
Thank you.

[Briiii]

It has this violet or pink light flickering in my taskbar.
My model is VivoBook 15.
Thank you in advance! ❤️

[Blake_ASUS]

Hello Briiii,
If you hide the task bar, does the flickering still happen at the same area?
or the flickering follows the taskbar?
For Vivobook 15, is your model X532FL? N580GD? or other?
Thank you.

[Briiii]

Yes. I tried hiding the task bar and the flickering still happen at the same area. My model is Vivobook 15 X560UD. Thank you so much!