[How can I run CCleaner on my D: drive?]

What are you trying to clean on your D drive? Do you have an OS on D? Did you change the location of temporary / cache folders to D?

 

I thought I ran Recuva on my D: drive and saw a bunch of garbage I wanted to just clean off. I just reran it but didn't see anything now.

[How can I run CCleaner on my D: drive?]

I tried installing and running CCleaner on my D: drive but it still cleaned up my C: drive. How can I use it to clean my D: drive? Thanks.