Computer screen

I have got a square picture with a CD in it on my start up screen and i cannot remove it, any ideas.

If you use windows 10, Go to settings then...Personalization..then browse your pics select the one you want click on it, then click on choose picture. Jobs done.

It is the symbol for copying a cd.

If mindar solution doesn't work.. try putting in your start up disc( if youve still got it) and follow instructions.

or put any cd in and see what happens