Adding and Replacing Parts 119NOTICE: If the cover is difficult to close, remove the module and reinstall it. Forcingthe cover to close may damage your computer.3 Replace the memory module cover.4 Insert the battery into the battery bay, or connect the AC adapter to yourcomputer and an electrical outlet.5 Turn on the computer.As the computer boots, it detects the additional memory and automaticallyupdates the system configuration information.Confirm the amount of memory installed in the computer:• Right-click the My Computer icon on your desktop, then clickProperties→General.1 tab 2 notch12