How to delete C: without using CD/DVD room

[nicokickz]

Hellow guys! can someone teach me how to delete partition withdout using cd/dvd drive bcause my drive is dump and when I re install the OS using card of my fon I cant delete the C: only the D: and there I have 2 OS when I get boot HELP

 

[Hasitte]

I think you have installed dual windows, try using a bootable pen drive!

 

[St1ckM4n]

Looks like you have two Windows partitions, as said above. If you're booted into Win#1, you can't delete C: because it is in use by the system.

I'd reinstall Windows from scratch. Delete all partitions and start again.

Or, if you really want to force delete C: drive.... do this in cmd at your own risk: rmdir /s /q C: