: Starting with recent releases, SketchUp strictly requires users to log in with an email address and password associated with a Trimble ID. No license keys are issued, and software validation happens seamlessly over the cloud. Why "Free Codes" and Keygens Online are Dangerous

: You can enter your existing serial number on the SketchUp License Manager page to retrieve your authorization code. For Subscription Licenses (SketchUp Pro / Studio)

The Only Valid Uses for Serial Numbers and Authorization Codes