White line flicks before image appears Acer Nitro VG272Pbmiipx

NamelessKing
NamelessKing Member Posts: 1 New User
edited February 2024 in 2020 Archives
Hello everyone.
2 days ago I bought 2 Acer Nitro VG272Pbmiipx monitors (UM.HV2EE.P04)
Now I noticed that when I turn on my PC (I also checked it on my friend's PC), a white horizontal line blinks for a millisecond on both monitors in same places (on the bottom and slightly above center). Also if im trying to reboot monitor, right after image appears this line is also flicking. In Windows itself, everything works well and without any . Should I feel bad about that? 
What could be the problem?
Thank you very much.