Some that did fresh Windows 10 installs on their new F5’s from Teclast have been experiencing driver issues and no keyboard being disabled in tablet mode. I just got my Teclast F5 (geat little laptop by the way) and made a Macruim backup of the SSD it has been added to the Teclast F5 drivers page for those interested. Drivers
Teclast F5 Windows 10 factory image backup with all partitions, restore with Macrium free. And Teclast F5 drivers (restore manually or with doubledriver) [wpfilebase tag=list id=272 tpl=data-table pagenav=1 /]