Physical memory, also known as RAM (Random Access Memory), plays an essential role in a computer’s performance. It stores the operating system, programs, and data that the computer is currently using. When physical memory is full, the computer can slow down or even crash. Therefore, it is important to know how to check physical memory usage and take steps to free up memory if necessary.
There are several ways to check physical memory usage in Windows. One way is to open the Task Manager. To do this, press Ctrl+Shift+Esc, then click on the “Performance” tab. The “Physical Memory” section of the Performance tab will show you how much physical memory is being used, as well as how much is free.