![](https://i.stack.imgur.com/zxfA4.png)

When I try to change the 100% of maximum processor state a lower percentage, it does not change. When I put any number it will return autumatically to 100%, even if I press apply. E.g. from 70 it will return to 100.

I did that because there is a problem with the fan in my laptop – it sounds loud without doing anything and when I want to play video games it sounds even louder, and my laptop starts getting very hot.

I bought my laptop two weeks ago, so it's still new and it has good specifications (Windows 10, Intel Core i7, 2TB hard drive, a Dell Inspiron 15 5000 Series).