Windows 10: horizontal scroll bar when youtube fullscreen

The padding and the blue part in the middle are different in not full screen and full screen, I have also been getting a horizontal scroll bar when youtube full screen,I think that it is the cause of the problem , how do i fix it?

:)

 

How do I get my horizontal scroll bar back?

I looked at many sites and YouTube before asking. All the things they suggested did not work. I can't get my horizontal scroll bar. Please help me asap. Thanks.

 

Horizontal Scroll Jump

Agreed, have seen in the List Mode that the focus moves the view left to right or back depending on where the click occurred. The other Modes are straight-away lists of Folder then files with the vertical scroll bar, no horizontal scroll bar.

 

Horizontal Scroll Jump

Open a Windows 10 file explorer folder containing enough folders/files that, in List Mode, would cause it to display a horizontal scroll bar. Click on any file/folder residing in any column to the right of the left-most column. Instead of the file or folder opening, the click action produces a right horizontal scroll that takes said column one column position to the left.

This annoying behavior is several years old. I was hoping someone finally came up with a solution.