Do you mean that you have added an object by using 'Add Reference'?
Just 'Add Reference', remove the check & it should be removed. You should
also make sure under references that the object reference doesn't exist. If
it does, right-click it & choose 'REMOVE'
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.