Any Method to Kill an Individual IE11 Task Without Killing Them All?

I regularly have multiple tab open in the IE11 address bar, and quite often I'm downloading something. Once a week or so I'll get a new tab or a new window telling me that my ISP has detected multiple viruses or spyware on my computer. There is not - I regularly clean it with Malwarebytes, ESET online scanner, JRT and ADWCleaner.

When I get those screens, I do not seem to be able to close the tab or window. And in taskmgr I see the application 'WARNING! YOUR COMPUTER..., etc' using up memory better allocated to downloads. I have found that if I right click on the application, and select end task, it will eventually close all my IE11 windows and tabs, killing any in-process downloads.

I just tried changing taskmgr to display PID, then opened an administrative command prompt and typed tasklist, followed by Taskkill /PID (the PID number) /F. That also killed every IE11 windows and tab, including a download that had already been running for an hour.

Is there any way to end those annoying windows without ending my downloads?

Layback Bear said:

It could be the download causing the problem.
What are you downloading and from where?
What method are you using for the downloads?

It's not the downloads - they are usually concert footage of rock or jazz bands. Sometimes they are in multipart rar files. Invariably they're using a hoster like rapidgator or datafile or keep2share. If I kill all IE tasks I can download whatever file it is quite easily.

Layback Bear said:

Are you still using a counterfeit Windows 7?

You're mixing apples and oranges - that was clearly a previous post about my father's homemade tower - he has simply scrapped it, bought a new Windows 8.1 and had me transfer the needed stuff off his old HDD. This is my personal laptop.

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