How do i get rid of a scroll bar in the middle of everything?
I have what "it" calls a black Scroll Bar in the middle of the screen. How do I get rid of it?
Can you take a screen shot and post t?
Also, it is very hard for people to help when we don't know which of the many iMac variatnts you have was what version of the Mac operating system you are running. Also let us know if this is limited to a specific program or happens no matter what you are doing with the computer.
A good place to start is with "About this Mac" from your Apple menu: