[aerohacker]

It's possible to add C:\ in AntiVirus exceptions don't using AV GUI interface (Directly), something like via Command Prompt, Terminal, Shell, Registry or running a silent program?

[CyberError]

No one care about you.

i do , i just reported him to the staff

[__Digital__]

It's possible to add C:\ in AntiVirus exceptions don't using AV GUI  interface (Directly), something like via Command Prompt, Terminal, Shell, Registry or running a silent program?

Depends on which antivirus you are trying to add exclusions to. If it is windows defender just use powershell to add the exclusion.

[elprofesor]

It require administrator to do that. plus you need to bypass UAC as well