Have you ever been working on your computer and all of a sudden it just slows down? Then you have to sit there and wait for it to pick up speed again. If your computer slows down when you're working with large files or many programs at once, you might be able to improve performance by installing extra RAM (Random Access Memory - your computer's temporary operating memory). Installing RAM is not very difficult. The following steps are for computers from the late 1990's to present.
First, you have to determine what kind of RAM your computer needs, and whether your computer has enough open slots to hold it. There are two different types of RAM: SIMM, single in-line memory module, and DIMM, dual in-line memory module. To find out which of the two your computer uses check your computer manual. The new RAM should match the specifications and configuration of the old RAM. Once you have the RAM you need, shut down your computer and leave it plugged into the surge suppressor. Also, disconnect all peripheral devices, such as the monitor, mouse, and keyboard from the computer.
Second, remove the computer cover and put it in a safe place where it will not get damaged or tampered with. For your safety, stand on uncarpeted flooring to reduce static electricity. Also, touch as little as possible inside your machine and especially avoid touching any computer chips. Static damage, and even oil from fingertips, may cause a failure months later. Be extra careful by grounding yourself to the computer with professional grounding equipment like an anti-static wristband or hold a metal part of the chassis. Once you are grounded, remove any cards or internal components necessary to give yourself unobstructed access to the RAM sockets. Next, pick up your SIMM or DIMM by the ends without touching the pins or chips. If you are adding a SIMM, find the notched end and turn the SIMM so that it is parallel to the existing RAM cards.