Caller with Indian accent tried to tell me my computer was running slow. I could fix it offline. I strung him along until he hung up.

Same idiot just tried this with me,  they do not do any research at least because computers are what I do..
I was laughing so hard at his bad attempt to convince me that he hung up..

This is a scam and needs shut down..  others may fall for it..

Next time record the call and make terroristic threats to the [***] that called you.

same here.  don't listen to this crap.  tell them they are crooks and will be put in jail.  some people will definitely fall for this