I need to nuke a Windows 8 tablet before I have to hand it back. I loaded a bunch of junk on, and we don't want the manufacturer poking around with our VPN client, Citrix Receiver, etc all installed.
I went to do a factory reset, but that's asking for a Windows 8 install CD or USB. The tablet doesn't have a USB input that I can use, and I really don't want to set up networking booting just to wipe this thing.
I tried popping open a command prompt using psexec running under a system context and running
format c:, it says the drive is in use.