is this a virus indication or something else !!!

[ADI8893]

View attachment 11393

did any one knows what kind of problem is this .......is this a indication of virus or something like OS problem any one can say how to remove this square mark........

 

[harshilsharma63]

Which square mark are you talking about, the 'volume mixer' frame? Just close it.

did any one knows what kind of...

'Does anyone know...' is the correct sentence here

 

[Chaitanya]

View attachment 11393

did any one knows what kind of problem is this .......is this a indication of virus or something like OS problem any one can say how to remove this square mark........

In Chrome://flags disable "Composited render layer borders"