I just installed Download Studio on my PC running Windows 10. When I opened Download Studio a whole bunch of pop-up windows appeared claiming that my machine had the Zeus virus. When I clicked the window closed another window with the same content popped up right away.
I uninstalled it and reinstalled it and there was still a pop-up window appearing, but when I closed it it stayed closed.

I am using Chrome for my web browser. When I click on Google Chrome under setting up web browsers it opens a window saying Chrome Web Store - Item not found

Any idea what is going on ?

I just want to download YouTube videos. When I copy the URL it warns me to change the job type to "Site" but I cannot see where to do this.

When I hit download it just creates an HTML file called watch.

Please tell me what to do.

Thanks

- Codysage