I have had my Surface Pro 4 for just over 4 months now and recently i have been noticing a problem with the battery. So after the battery reached it's full charge 100% and after i unplug the charger, It stays on 100% for about 10/12 minutes and then after instead of going to 99% and 98% and it goes straight down to 97 or 96% every single time now in the last couple of weeks and it is annoying because i am not getting not as much battery life anymore because of this and i am really worried that it will get worse over time. And all so i have checked the battery wear and on 2 monitoring software programs and it says about that i have about 0% or 1% wear of the battery and set it! I have never had this battery problem before on my Surface Pro 4 and I really want to fix this stupid battery problem that i am having on my Surface Pro 4!! So everyone How do i fix this battery problem and make it go from full charge 100% to 99% again?? And have you ever had this battery problem before on your Surface Pro 4??