No disk in the drive notification

I keep trying to download my camera and keep getting in response ''There is no disk in the drive. Please insert disk into the drive."
Also I can’t get rid of the notice ,and have to reboot to do so!

Welcome to the forums sweetsue.

Perhaps you can give us some more information to work with. What make and model camera are you using? Are you connecting to the computer with a usb cable or are you using a separate flash card and card reader?

What operating system are you using in your computer?