# disable 8.3 filenames REG add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\FileSystem" /v "NtfsDisable8dot3NameCreation" /T REG_DWORD /D "1" /f
# set srv.sys to start on demand REG add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\LanmanServer" /v "DependOnService" /T REG_MULTI_SZ /D "SamSS\0Srv" /f
REG add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\srv" /v "start" /T REG_DWORD /D "3" /f
I think you can set it via group policy
You can also set it via set-smbserverconfiguration for both anyway.