Resetting the PC (Reformatting)

[TheSashimi]

I want to reformat my PC because of some problem I encountered that sucks up my internet speed.

So my question is, if I reset my PC will it format my Boot drive as well as my other drives?

I have my OS in my SSD while my digital games, music, bunch of stuff in my HDD with the C drive the former and the D drive the latter.

Will resetting my PC just clean the C Drive or will it Clean the D drive as well? I don't want to lose my datas in D Drive I dont have a back up drive

 

[Belphegore]

When you boot from your disc drive with your OS disc in the tray, it will bring you to a reformatting screen. You can choose which HDD or SSD to reformat. You can reformat all of them, or just the ones that you wish to.

 

[Phillip Corcoran]

And get your data backed up anyway. It's asking for trouble if you don't, all hard drives fail sooner or later, don't you realise that?