So I was just browsing the internet and for some reason I cant switch tabs_ Instead of switching it is selecting multiple tabs at once and keeping the screen on one_ Also I could only type in uppercase when the caps lock was off and even with it on it types in lowercase also I cant add proper punctuation because it will act as if I am constantly holding shift which means that I cant type numbers and other special characters meaning that I cant type periods_ One more thing that I forgot to mention in the beginning is that instead of opening new tabs when I press the plus icon it will open a whole new window_ Please help me_