For official guidance on these processes, you can refer to the Microsoft Support page on reinstalling Windows or the Windows Reset FAQ .
Note the size of your C-Drive (e.g., 476 GB) so you don't accidentally click the wrong one. does clean install wipe all drives exclusive
It does touch other physical drives unless you explicitly tell it to. For official guidance on these processes, you can
Before booting from your USB, physically disconnect the SATA or power cables from your secondary hard drives. If they aren't connected, the installer cannot touch them. For official guidance on these processes
Even though a clean install should only affect one drive, technical issues can occur if secondary drives are left connected: