Step 1 – Right Click on My Computer and Select Properties .
Step 2 – Now Click on the Advanced Tab.
Step 3 – Now Under Performance Tab click on Settings .
Step 4 – Click on Advanced Tab on the Button that Pops up .
Step 5 – Now Under Virtual Memory Click on Change >- Custom Size.
Step 6 – For the initial size (depending on your HD space), type in anywhere from 1000-1500 ,and for the Maximum size type in anywhere from 2000-2500.
Step 7 – Now Click on Set and then exit out of all the windows.
Step 8 – Restart your Computer and now you have faster computer and 1-2 GB Virtual RAM