Called and hung up when I answered.

Keeps calling me, doesn't leave voicemail.. Called back and goes straight the voicemail. Looks like a scam

Rings then hangs up when answered.

Caller: Supposedly they were from HP

They wanted to send me their specials and wanted to know how many laptops I might sell through my computer repair business. All seemed a bit odd as I've never had dealings with HP directly so its suspicious.

Constantly calls but doesn't leave a voice message.

Constantly calls but doesn't leave a voice message or when askwered there is silence.

Keeps calling me, doesnt leave voicemail.

Keeps calling me on Microsoft teams as an external number.