about HWID

[Filene 0]

when create multis without any tools, should I change all HDD/SSD's ID or I don't have to do on it except the HDD/SSD that I installed osu?

[vepex 24]

Don't do it manually. It's much easier with Déjà vu.

However, to answer your question, I think you need to change your

• MAC Address
• Windows Serial
• Machine Guid
• Volume ID

Now, don't quote me on that, as this might be incorrect, but Déjà vu really is the way to go.

Edit;

If you do not have a DHCP router, you will need a VPN to get a new IP lease.

Edited August 15, 2019 by Oskar
Forgot to add IP.