Scam Number: (855) 994-2856
Scammer’s Website or Email: microteamexcelexperts
Additional information about this scam:
Carrier: RingCentral
Call Center Location: India 
Answers as: “Customer Suppoat” or “Microsoft”
Technician: “Eric”
They’ve changed numbers already
It’s only a guess though
8666599007 Microsoft tech support (ViciDial)