Dont know the answer but maybe easier to try and get rid off the rubbish.What anti virus and spyware software have you got to try this first?Others will have a more complete answer but try ccleaner,spybot s&d,superantispyware.
What is ransomware and how do I protect my PC from WannaCry?
What I learned from my mentor, Oscar-winning VFX supervisor Phil Tippett
Siri vs Google Assistant
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