Just got a second residential computer who has MS Bitlocker locked drive due to scammer and ransom. This person was searching the internet and got the usual call this Microsoft phone # for support. The person was from India, and started to tell him the usual and once he had bitlocker setup, he switched to demanding $2,800 to save his computer. This computer has no valuable information on it, and will be just wiped and clean OS installed. But I have been given time to see if I can unlock the system for future knowledge against this type of scammer. Any information is greatly appreciated.