Can't get much help from Dell because my warranty is out.I bought Dell certified RAM from Amazon but when I put it in and try and start up compter no much happens.The light comes on but nothing else.Only when I took it out did it work again.What could be the trouble because I still want to upgrade the memory?
Go to "support.dell.com" and enter the Service Tag number. Then download the service manual. The specs will tell you what type of memory is compatible with this computer. Then buy matched sets of any known good brand such as Corsair. Install and re-start the computer.