Hi missy kinney,
We would need some more information regarding the issue.
Let us know the exact error message and the operating system you are using.
Also provide us with the information about when exactly are you getting the error message. I.e. are you getting the error while working on any specific program?
Let us also know the RAM installed on your computer.
Please get back to us with the answers to the listed questions and we will try to figure out the root cause and solution to the issue.
Thanks and Regards,
Gulrez.
Microsoft Answers Support Engineer