Who called from 3189654180

Nobody on the line, call back got "we're sorry, you have reached a number that has been disconnected or is no longer in service".

Accented voice implied I had a computer problem. Wanted me to go into administrator setting. I hung up.

Got call from a foreign voice, saying I have problem with Windows ...  I hung up!!!

No one there

Three calls this morning. Foreign voice named a company, but couldn't understand it. Said I have a computer problem. Phone ID said Benton, LA. I told them they had a wrong number and finally blocked the number.