An internal user has deleted a file named, pagefile.sys and is concerned this deletion may affect the computer. The user should be instructed to:

A.
reboot the computer because Windows automatically generates a new page file.

B.
reformat the hard drive and reinstall Windows.

C.
back up all data, reboot the computer and notify a desktop technician.

D.
add a new hard drive, format the drive and install Windows.