You change it by physically changing the RAM inside the box. You change the way Windows uses it by going to Control Panel>System>Advanced tab and then click the topmost of the three Settings buttons. Click Advanced again and then Change. If the figure you see isn't about opne and a half times the amount of physical memory, then make sure the System Managed button is filled in so that Windows itself manages your memory on a minute by minute basis.
Sang sopheap said:
Hello,I want to change ram amount information in system properties of my computer.How can i change it?
None of this is, however, a substitute for increasing the amount of RAM in the box.