I want to sell my pc on craigslist, but want to completely wipe my hard drive first.
I was advised to download CCleaner to do so.
After launching, I go to Tools>>Drive Wiper.
When I select "entire drive (all data will be erased)" from the drop down, it does NOT let me select "Local Disk C". It's grayed out.
It will only allow me to select the C Drive if I only want to wipe free space.
Any suggestions? Thanks.