My laptop having 2gb ram already and am working on ubuntu 16.04 Lts it hang sometime due to less memory.So i bought ram of 4GB and in bios it is showing total 6112mb approx it means it is compaitable but it is showing GNU Grub Screen again again showing only 4 options : *ubuntu *Advanced option for ubuntu *Memory Test(memtest86+) *memory Test(memtest86+,serial console 115200) ~I tried recovery in advanced option didn't work restarted again ~Also memory test also checks and not showing any errors can anyone help me......thnx in advance

  • will it work if you remove the 2GB stick and keep the 4GB one? – Tooniis Jul 28 '17 at 15:22
  • the 2 memory sticks may not be compatible with each other. Depending how the computer is bussed, it may require a matched pair – ravery Jul 28 '17 at 16:22

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