brightness problem

[raunak niroula1]

yesterday i installed april 1803 update to my hp g62 laptop from windows 10 update assistant but i faced the problem of brightness my laptop brightness wont adjust it remains in full brightness what can i do to get rid of this?

 

[raunak niroula1]

Thank you for the solution

 

[raunak niroula1]

But this not solved my issue