Tip: Is the Add License area grayed out and inaccessible? If having two versions of SketchUp on your computer might be causing problems, try uninstalling SketchUp and then installing only the version you need. Whether you have a single-user or network license, follow these steps to authorize your copy of SketchUp Pro. If you're an administrator who needs to authorize several computers at once for a network license, see Administering a Network License. The following sections explain how to authorize and remove a license on an individual computer. If you see a message that says Sorry, there are too many people using SketchUp Pro at the moment, all your available seats are in use, you can wait until a seat becomes available or contact your network administrator for help. After you authorize SketchUp Pro, the software works as long as a seat is available.
