This is my 2nd Acer Computer. The first was great. New one is smaller and very light. Loads fast. Mouse died within 5 sec. Keyboard is small and has very dim lettering which is hard to see unless light is just right. Make your password short because it crashes 4 or 5 times a day and must be unplugged to restart.  It has its own browser which stays on top of screen above your browser , runs its own opening page and it's own adds at startup. I cannot find a way to delete them. This is the worst of the problems.The former great Acer company can surely do better. Their montiors are the greatest.