Hi I'm new here and I don't really know much about computers (other than the basics), so please bare with me!
I tried to watch a video online, and it told me I needed to download some program to watch it. So I downloaded it and now my computer keeps telling me that Trojans and the like are trying to take my personal information. There is also a "Security Toolbar" at the top of my screen that says my security level is 4/10.
If I could get some help, I woul really appreciate it! thank you!

If I could get some help, I woul really appreciate it! thank you!