whippingboy said.. Raise a service request with the IT help desk
Open a command prompt,
tasklist , shows you more than task manager.
Google 'Windows zombie processes'
Lets perform following experiment . Even in our tough- not risking computer and his content.
1. Do print out of your task list
2.Infect intentionally your computer with any know, good virus.
3.Check your task list if now the only difference show clearly your virus working.
Is it really that easy ? I doubt so.
Beside any browser could run thousand of lines of programing code. This code already has nothing to do with the sole purpose of the site but: feeding you advertisements, tracking cookies, checking your location and personal data, performing tasks that you or me don't have even idea about.The matter of will and skills to ask this programing code to perform computation for the cloud and send back results.
I guess one day a piece of computer code executed on our global computer network:
a) remain resistant - program divided and run redundantly on billion computers could not be shut down. Like RAID 5. Closing a small piece on one computer will run on others and rebuilt itself
b) all available storage could be used the same way : Spread over billion computers never could be wiped out - always rebuild itself.
That above is possibly future sci-fi scenario and what we experiencing right now are less sophisticated computer scam or most likely just programing bugs that took computer resources and never release.