I want a Dell--had good service from several so why change??Don't even know wat to look for..Don't care about lightning fast, dont play games-dont store tons of anything--just want something that works---problem with this one is that the operating system is vista and is no longer supported by chrome Opera did no better---most sites i try to go to says server not found.--I have no clue about this stuff-just know that when I click an icon I want it to go there and work..YT for example works sometime but maybe half the time it says server not found so I try again and again and if I'm lucky it will finally open--same with facebook, ebay, amazon etc..Desktops are relatively inexpensive so if that will solve the problem I am ready to just replace this one and move on..This one is a Dell Inspiron-been good for several, several yrs..any suggestions from any angle appreciated.. Thanks