For example, if you wanted to find out more about your computer’s processor, you would double-click the Processors heading. Depending on who built your computer, what you see in Device Manager may vary slightly.

If you see a list of indented options below the hardware category, the category is already expanded.

Make sure you don’t uninstall or disable anything in Device Manager without explicit instruction on how to do so, as accidental uninstallation can cause your computer to stop working.

If the arrow to the left of “Hardware” is facing down, the menu is already open.

For example: if you want to check your graphics card’s model, click Graphics/Displays. You’d click Memory to get a better look at your Mac’s RAM. To view the processor’s specifications, click the Hardware heading.

For example: if you want to check your graphics card’s model, click Graphics/Displays. You’d click Memory to get a better look at your Mac’s RAM. To view the processor’s specifications, click the Hardware heading.