135,137,138,139,445 where a hacker cant get to your pc how to close them

you open notpad write this code save as code.reg thn clik on it

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Ole]
"EnableDCOM"="N"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\NetBT\Parameters]
"SmbDeviceEnabled"=dword:00000000

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\NetBT]
"Start"=dword:00000004