Hello all I have windows 10 pro x64 and whenever I try to run disk cleanup, it asks me which drive to clean, then no matter what drive i select after I press ok, it doesn't start up. Any idea why this is happening? I tried restarting. Thanks.

16 gb kingston DDR3
Intel core i7 4770k
Asus 1150 socket hero motherboard
Samsung 840 SSD 256 gb
WD 2 tb black hdd
WD 4 tb black hdd