im just amazed how people could actually be so naive, and this bad attiude made him being scammed.
he should, undoubtly, format his computer (install a fresh OS) + CHANGE IP IMMIDIATELY.
oh, and next time he needs to think before he gives details which obviously avast company won’t ask!

no matter what, he won’t be safe 100% untill he will install his os from 0 and he will change his ip asap, if he can change his ip while formating, that will be great.
(hackers can track a new windows by using an ip address, and backwards.