you used for the original purchase so I can help you find the recovery link?
SketchUp has moved to a subscription model. If you need the latest Pro features, checking their current plans is the only way to get a guaranteed working license [1, 2]. Do you still have the email address Sketchup Pro 2016 License Key And Authorization Number
on their official site. You will need your serial number or the email address used for the purchase to retrieve your codes [1]. 3. Consider the Free Version you used for the original purchase so I
Finding a valid SketchUp Pro 2016 license key and authorization number online is difficult because they are unique to each user Do you still have the email address on their official site
(web-based) is a great alternative that doesn't require a license key. 4. Upgrade for Modern Features
Since 2016 is an older version, it no longer receives security updates or support for 3D Warehouse. If you just need to model for personal use, SketchUp Free