Hi folks,

For what is worth I ran into the same problem as OP ...

FYI, I am using JDownloader Portable that I found Not from here ... I wish JD would offer a Portable Version right here on their Formal Site ...

Anyway, I don't understand Why I could NOT Stop the Jdownloader.exe Process using the Task Manager ... I find that Annoying and hmmm kind of Suspicious ... especially for someone who is Not Super Tech Savvy ... Paranoia sets in ... may be something super Fishy is going on, especially when my CPU is running at 100% and Hard Drive is Spinning like there is no tomorrow