Step 5: Insert the new RAM at an angle, and make sure you line the pins of the Chip up with the Pins of the Slot and push it gently but firmly as far in as it will go. Then gently push it down until the tabs lock it in place.

Note from the first Bullet point: If you are installing two RAM Chips then you will repeat this process again after you install the first chip.

Then put the plastic cover back on and screw the screw in place. Replace Battery back in its place. Then reconnect the power.

To make sure your computer is reading all the RAM. Do the following: For Windows XP, Vista and 7 users: From the Desktop or Start Menu, right-click on Computer and select Properties. In the System Properties window, the system will list "Installed memory (RAM)" with the total amount detected.

For Windows 8 & 8.1 users you do the following: Step 1:Right Click My Computer, then Click on Properties. Step 2: Click Installed Memory (RAM)

For Windows 10 users: Open System Properties. (Right-click the Start menu, select System and then click Change Settings, or use the Control Panel.) 2. In the System Properties dialog box, on the Advanced tab, click the Settings button in the Performance section.