low pagefile warning help!

[my_computer]

hi, my girlfriends rubbish laptop is really slow and today she got a pagefile warning about there not being... enough..
she doesn't want to buy any ram, and i know the pagefile can be increased to improve performance? i dont have any idea what would be safe to change things to though. heres some pictures to help illustrate things


her hard drive has 8.01 gb free on an 38.7 gb drive

help me so she stops using my computer!!

 

[my_computer]

ok thanks for the help. i'll try that restore trick and get rid of some rubbish. can this be moved by the mods?