How to check the RAM under Windows 10 | Fast and easy. Do you want to check the memory of your Windows 10, 8.1, 7, XP computer, or laptop, as well as MS Surface? QuickMemoryTestOK
is exactly right. This tool uses write and read methods to check memory in Windows. Work memory, also known as RAM, stands for Random Access Memory. It is a kind of computer memory that can be accessed at random. RAM stores various types of information about running programs on your computer. However, the RAM can only store the data while the computer is turned on. When the computer shuts down, the previously saved data is lost.