Caller ID showed the name of Sarah Stockman. I donot a person, so named. But, since my wife passed recently, I answered phone.  A man with a foreign accent asked me to turn on my computer. He was with Cisco company. At that , I told him I was a computer expert, and for him to Kiss my A*s. I hung up.
This call was/is a SCAM.  I also dialed the number for a call  back. I got a standard, "phone is no longer in service" or disconnected. This verified my suspicions of a SCAM.