Cm : I did the test and some of the drivers needed updates according to the test, but I can't download the updates from the site since it's for subscribers only.

Moriendor : I did the test and this is what I get for my hard drives :

Scan Drive C Quick
Scan C long
C has about 70 % free space.

Scan Drive F
Scan F long

F has about 10% free space.