See if this works …
The main reason TO upgrade is that v2016 was the first to officially support and be tested to work with Windows 10.
https://help.sketchup.com/en/sketchup/sketchup-hardware-and-software-requirements
There is still is SketchUp 2017 Make available for download.
You can install separate version side-by-side on the same machine.
They install into different folders and have separate shortcut icons.
If you’ve never installed v2017 on your new Win10 machine, it will run as Pro for 30 days and allow DWG/DXF import and export.