How to disable keyboard backlight in windows 10 in Acer Laptop

[ionescugabrielion]

How to disable keyboard backlight in Windows 10 in Acer Aspire V5 573G Laptop?

 

[webworkings]

You should be able to enable (turn on) or disable (turn off) the backlight of that keyboard by using the following key combo. Fn + F9

 

[ionescugabrielion]

Sorry,bat turn off and disable is not the same thing.I know key combo Fn+F9.

 

[webworkings]

If you are saying you want to turn it off for good, rather than just for now, I am not so sure that is possible. You could change it out for a non-lit keyboard.