Im a casual computer user, I play video games, I watch shows and movies in VLC, I browse through Youtube, Facebook and some other sites with Chrome, I listen to music and from time to time I clean up my computer with Glary Utilities + I check ocasionally if I have any malware with a MalwareBytes AntiMalware, every now and then I use some of the tools from Microsoft's Office and thats pretty much it, I have heard that JAVA is pretty much unstable and unsecure and should be removed from your computer, what is your opinion on that? Is it essential for the things I do or not?