red lines on the edges of my laptop (Acer Aspire 715-42G-R5C5)

NataDeCocoo
NataDeCocoo Member Posts: 3 New User
edited August 2023 in Aspire Laptops

Hi, for some reason, there are suddenly red lines that appeared on the edges of my laptop. I don't know how or why that happened. It appears that it only appears on dark backgrounds while it doesn't on white ones.