Lighten Screen On Dell Laptop
Once you've adjusting the brightness settings to your liking, then click on the 'Save changes' button.Note: You can also restore the default settings for Windows 7 power plan. Follow the same steps above to get to the Edit Plan Settings page. At the bottom of the page click on 'Restore default settings for this plan', then in the Power Options pop-up box, click 'Yes'. When I did this it adjusted the brightness settings for Plugged in to the maximum, and On battery brightness to just under half on the brightness slider. I have solved my display problem by diong this,no need to change laptop or window,its working normally nowi solved this as followsstart menu type in the search bar “system restore”a new window will openselect ”chose a different restore point” at the bottom of this window, click nextselect ”show more restore point” at the bottom of this window,think when this brightness problem happened,select a suitable date (preferably 1 day before this problem)clicknextthen clickfinishi am 100% sure that i will work.