Folders have an annoying line on the right side
Hi all.
Quick question.
My folders have recently started to have an annoying line on the right side. I have move it manually each time I open a folder ( see pictures attached.)
What setting or option gets rid of this? Seems to have just started on its own..
Thanks for reading. (this line right here)
[Re-Titled by Moderator]
MacBook Pro 13″, macOS 10.15