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laptop has been hijacked by security defender how can i get rid of it

hessk13
hessk13
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security defender somehow attached to firefox now it pops up trying to sell me a anti virus program it wont let me click on the next box

security defender somehow attached to firefox now it pops up trying to sell me a anti virus program it wont let me click on the next box

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the-edmeister
the-edmeister
  • Moderator
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See this:
http://www.bleepingcomputer.com/virus-removal/remove-security-defender