If your PC feels sluggish ̵
What is a RAM?
RAM stands for Random Access Memory and is a type of super-fast memory that your computer uses to store the data it needs in the short term. Think of your hard drive as a filing cabinet holding all your data, and RAM on your desk where you place everything you're working on.
The more RAM you have, the more projects and programs you can find on your computer. You can immediately open yourself without holding on to it by taking things in and out of the proverbial filing cabinet.
Unfortunately, in the age of thinner and thinner devices, many modern laptops have their RAM permanently soldered to the motherboard, which you can not update without buying a whole new PC. However, if you have a desktop PC or an upgradeable notebook, adding more RAM is usually quite easy. All you have to do is find a compatible stick (which may need to google something), open your computer, and swap RAM in the slot provided. Before you spend $ 50 on a new stick, it's a good idea to see if you really need it – or whether that money should be better spent on another upgrade like a solid-state drive.
So, a lot of RAM is currently needed in your PC and if you need an upgrade.