Most computer motherboards have between two and four slots for RAM, and if one of these slots fails, your computer won't see the RAM stick installed in it. Testing your motherboard's RAM slots ...

Use the following suggestions if one RAM slot is not working on your Windows computer. The first thing you should do is check for physical damage. If your RAM slot(s) is damaged, it will not work.

When buying a Laptop or PC, we always leave scope to upgrade the RAM at a later stage. While it is easy to figure it out on a desktop (as you can open the cabinet and check), it is rather hard to find ...