Have a look here :- Backup and Restore Device Drivers in Windows 10 | Tutorials (tenforums.com)
and use option 5………..
Update……
Problem persists. If I boot into Linux Mint Live, Fn + brightness keys function correctly so problem must be one of either driver or Windows update………
It seems as though the attachment in previous post is not complete – I have put the full folder on OneDrive…..link is :-
https://1drv.ms/u/s!AulNvwTOVJEql1IN2ktvWShx3QPk?e=Geaefj
Cheers,
Janner
Here is a backup of drivers for Teclast F6 Plus that I made at the end of June of this year when I received my machine…….
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