To find out the answer to the questions like how to connect printer to MacBook with USB, you can simply follow and apply few important instructions. First of all, you must plug your printer’s USB into your Mac laptop or desktop, now you can simply click the Apple icon. Now, you can easily go to system preferences and then click on printers and scanners and then you can click on +sign below the list of printers and then select a printer to add and then click on add. By applying the steps, you can simply find out the ways to fix it.