4) The configuration screen has several sections.You can navigate between them by pressing the keyboard key corresponding to the letter in brackets in the title of the section. Use the arrow keys to move to the entry labeled Ubuntu, memtest86+ Press Enter. You still have the familiar test screen and information available to you, but now even easier to see if your RAM is everything it should be.If you have any sort of system stability issues, starting with the memory is generally a good bet. The MemTest86+ test interface contains a wealth of information, but for the purpose of testing for bad RAM we're only interested in two sections. However if the computer won't boot due to PSU failure have a computer shop test the RAM because if you try to do it on another computer, the RAM may damage the computer.All tip submissions are carefully reviewed before being publishedNever remove the RAM while the test is running. Starting from MemTest86 v5, the code was re-written to support self-booting from the newer UEFI platform. The tool works on Linux, Windows, and Mac, so you can test the RAM of pretty much any computer you have.For the purposes of this guide, I will be using Mac. If you’ve been experiencing strange behaviour from your computer, or have recently upgraded or replaced your RAM, it might be a good idea to test its integrity. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/4\/47\/Test-PC-RAM-with-MemTest86-Step-1.jpg\/v4-460px-Test-PC-RAM-with-MemTest86-Step-1.jpg","bigUrl":"\/images\/thumb\/4\/47\/Test-PC-RAM-with-MemTest86-Step-1.jpg\/aid682038-v4-728px-Test-PC-RAM-with-MemTest86-Step-1.jpg","smallWidth":460,"smallHeight":348,"bigWidth":"728","bigHeight":"551","licensing":"