Called the last one. Kept them busy for an hour, staring at my fake msinfo32, getting confused about my tree command spitting out "no problems found" and I got them to send me a paypal invoice:
Techexa Technologies Private Limited sent you a payment request.
Note from Techexa Technologies Private Limited:
quote one year of technical support Clean up tool fix up windows defender license started 5/15/2019 quote
Payment request details
Would it be worth contacting paypal over this?
Company was started 2 weeks ago: