Need to remove Windows 8.1 from PC and leave only DOS

istoby

Commendable
Nov 1, 2016
21
0
1,510
Hi! I need to format PC, remove Windows 8.1 and leave only DOS, as it was when I bought it. How correctly I can do it?
 

istoby

Commendable
Nov 1, 2016
21
0
1,510
Yes, this PC - HP Notebook - 15-ay046ng with Free DOS 2.0

Can I do it this way - put in Windows installation disk, then go til formatting step, format and erease all partitions and then do not continue installing Windows and then I will have just free DOS ?
 

istoby

Commendable
Nov 1, 2016
21
0
1,510
When I will format both partitions, there remains some 100mb used for system files, I think this is the DOS already, am I right? Otherwise, I don't know how to install it after formatting everything. Can I format all HDD as I mentioned in previous question?