Each time that I start my computer I get four errors that pop up. Well, they are really two that come up after I press 'OK' then come up a second time.

Windows cannot find 'C:\WINDOWS\system32\rjaijpuw\csrss.exe'. Make sure you typed the name correctly, and then try again. To search for a file, click the Start button, and then click Search.

Could not load or run ' C:\WINDOWS\system32\rjaijpuw\csrss.exe' specified in
the registry. Make sure the file exists on your computer or remove the reference to it in the registry.

Can anyone tell me what I can do to fix this? I am not terribly great with computers and really only know enough to get myself into trouble. I'm sorry if this topic or question has been addressed before. I have spent quite a bit of time trying to find information on it, to no avail.