My laptop

I've been having a lot of problems with my laptop lately and it has gotten extremely frustrating to get continuous errors while trying to work.

No matter how many programs I have open, I randomly will get a virtual memory error. I've increased my alloted memory numerous times, formatted my hard drive and reinstalled everything and still get the error.

I think I may have to buy some memory sticks and try increasing the memory that way. If anyone has any suggestions, I would love to hear them.