why my track pad make clicking noise and when idle screen flicker grey once nitro 5 AN515-44-R623

Trieu
Trieu Member Posts: 1 New User
edited November 2023 in 2020 Archives
Hi, ive had the acer nitro 5 AN515-44-R623  for 3 months and i started to notice that the bottom left corner of the trackpad is making clicking noises when gently touched but the rest of the track pad is quiet no noises. 

Also when my laptop is on idle it flickers grey once like every 10mins or so? and ideas on how to solve these problems?

Thanks appreciate it !