How do I check which version of Thunderbolt 3 software, firmware, and drivers I am running in Windows?

To check which version of the Thunderbolt™ software, NVM firmware, and drivers you are running, do the following:

1. Click Start.
2. Type Thunderbolt and click on the search result.
3. In the system tray, right-click the Thunderbolt icon.
4. Click Settings > Details.

Review the versions of the software package, NVM firmware, PD firmware, and drivers.  If you are not running the latest versions, navigate to the manufacturer’s website and download the latest versions.