When your computer slows to a crawl and struggles with even basic tasks, like switching between apps, it’s often a sign that your system is running low on RAM. A lack of free memory on Windows or Mac ...

Welcome to ExtremeTech's comprehensive RAM guide, in which we'll answer a broad range of questions related to how much system RAM you need these days, whether or not it's worth it to upgrade older ...

Not running compatibility checks across all components is one of the more common PC building mistakes one can make, which can lead to a frustrating experience with returns and further delays for the ...

DDR5 memory and SSD prices continue to soar, but I have some ideas for how to save if you're upgrading, building, or buying a new computer in 2026.