what is this

[Hrishav21]

Can anyone say me why this white colour sidebar appears sometimes on the left side while am playing pubgm or codm and those blue lines on the right side?

It seems like some assistant gets triggered. 

Anyone facing same thing?

[MrSumi]

i face same problem

[Goldychahal]

it's for automatic optimisation... don't worry

[Hrishav21]

I don't think so

[Goldychahal]

.

[Kuttu82811]

i face the same issue when I play games

[Akshmalick]

it might be full screen adjustment issue

[Hrishav21]

no it isn't