A technician is scanning a Windows computer using the System File Checker $($SFC$)$ utility from the command prompt. The results of the scan indicate that SFC was unable to repair the corruption that it found in the Windows system files.

What utilities should the technician run next to attempt to repair the damaged or missing Windows system files?

a$.$ DISM

b$.$ taskkill

c$.$ chkdsk

d$.$ regedit