Mac and Windows have different keyboard binds. EX: if u are using a windows keyboard on mac mode, then the alt and windows key will be switched. This is for Varmilo keyboards, although you could try on other types too.

WANT TO SWITCH FROM MAC-WINDOWS:

hold down function key (Fn) and the W key [Fn + w]. Hold down for three seconds, or until the caps lock key blinks. Then let go and see if it works.

 WANT TO SWITCH FROM WINDOWS-MAC:

hold down function key (Fn) and the A key [Fn + a]. Hold down for three seconds, or until the caps lock key blinks. Then let go and see if it works. 

Hope it works