Disable System Restore

Hi,
I need to do the following tasks in the System Restore:

1. Set Max Usage = 0
2. Delete all restore points
3. Disable System Restore

Should be using Command Line.
1st and 2nd step I've no any idea how to do.
For 3rd step:

net stop srservice
sc config srservice start=disabled
REG ADD "HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows NT\SystemRestore" /V "DisableSR" /T REG_DWORD /D 1 /F
REG ADD "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SystemRestore" /V "DisableSR" /T REG_DWORD /D 1 /F

although srservice does not work on Win10 :: The service name is invalid.

This one I also found but does not work:
REG ADD "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SPP\Clients" /V "{09F7EDC5-294E-4180-AF6A-FB0E6A0E9513}" /T REG_MULTI_SZ /D "0" /F
vssadmin Resize ShadowStorage /For=C: /On=C: /Maxsize=0GB

Any advise?
Thanks.

Thanks a lot TairikuOkami
I'm tired of questions like "Why do you wanna customize that part" or "leave it as is"!!!
Of course, I have some enough knowledge of what I wanna do.
I'm a Windows user since MS-DOS 6 and Windows 3.1 and until now, I never used Windows System Restore!
So what's the reason to keep it active? IF it's gonna break the Windows down, that's no problem, it's years I'm using a Windows with disabled System Restore!

omidsolo said:

Thanks a lot TairikuOkami
I'm tired of questions like "Why do you wanna customize that part" or "leave it as is"!!!
Of course, I have some enough knowledge of what I wanna do.
I'm a Windows user since MS-DOS 6 and Windows 3.1 and until now, I never used Windows System Restore!
So what's the reason to keep it active? IF it's gonna break the Windows down, that's no problem, it's years I'm using a Windows with disabled System Restore!

Some one with less experience that you actually may want to know why an experienced user doesn't want to use system restore or some other function.