wow, good heavens it didn't get worse. In case of a next time. when you suspect things have gone sideways if you use a windows device run task manager to see whatever is running in the background, disconnect your PC from the internet and try to fix it. The majority of these trojans require internet access to function. And always try to know how much you spend on internet data. whenever you see you spent too much it's a good time to check if your PC is clean. (liken it to a balance sheet kinda thing). Who knows it might just be a good reason for you to go into tech