E1-570 Brightness control and time to charge battery

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_kcp
_kcp Member Posts: 1 New User

Hello.

 

I'm writting becouse I've got problem with my notebook. Controlling brightness with FN + left / right arrow is very annoying - sometimes it takes even 30 seconds to change brightness of the screen for one level (10%). When I sleep the computer and later wake up - everything working like a charm, but it isn't too comfortable to sleep computer right after it turns on. I'm using Windows 10 Education, clean installation. Tested also Windows 7 - there this problem also occurs. What is more i've got problem with time lefted to fully charge battery. Windows shows me only "01 minutes to charge" or "02 minutes to charge" - it doesn't matter that battery is charged with 30% or 95%. It is weird, becouse battery works fine, has got around 85% capacity after 2 years with first owner. It charges and dischargs correctly, without whole notebook restart. I've got this computer only for the weak.

 

Is there someone who can help me?

 

Thanks!