[Mikael Andersson]

I wonder which settings are best for maintaining the battery in the best way?

Is there any settings in Windows that i can adjust ?

How shalli charge the battery in the best way, and where do i change this?

Thank you very much in advance

[interlocutor1980]

The best battery settings for windows is "Normal" which is also recommended and by default its selected. If you are a normal user then this settings is good for you.

Just open "Control Panel" and on right side you find the "View by" option so select it to "Large Icons".
Now find "Power Options" icon and click it to open, here you find "Choose or customize a power plan" usually there are 3 options "High Performance" "Balanced" & "Power Saving". In some cases you have only 1 Option which is "Balanced".

Here you also create a "Power Plan" by yourself.

In your case if you are a normal user then "Balanced" option is right for you and stick with it.
In case of battery charging always let the battery discharge after fully charged. This is the best practice for better battery life...