Remove

I want inatall windows 10 in my laptop for more features and my work Now i am having a windows 8.1 plus i am a gamer so i need a good os My system info is I3 4405u Intel hd graphics 4400 extreme 4gb of ram 64x bit processer and os and system type And 1tb of hard disk space can i install it...

As the title says I need to remove my battery so I can replace it. A few days ago I noticed that my mousepad seemed to be curved, and upon further inspection I realized that the case was actually bending because the battery was misshapen. I bought this laptop in 2015 and the battery has failed...