https://fit-pc.com/download/fitlet2/sw/drivers/win10/fitlet2_Win10_Wireless.zip
https://fit-pc.com/download/airtop3/sw/drivers/win10/Airtop3_Win10_Chipset.zip__TOC__
=== Chipset ===
* [https://fit-pc.com/download/airtop3/sw/drivers/win10/Airtop3_Win10_Chipset.zip Chipset driver]