Add Yahoo as a preferred source to see more of our stories on Google. Optimize your computer's performance and say goodbye to the frustration of a slow system. (Photo: Getty) Did it feel like this ...

Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.

The portion of a computer’s RAM that is used by a hardware device such as a GPU (Graphics Processing Unit), sound card, network adapter, and other hardware components is known as Hardware Reserved.

Some of the products written about here are offered in affiliation with AOL. We may receive a share from purchases made via links on this page. Pricing and availability are subject to change. Did it ...