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Firefox startup automatically in background with windows and 50% cpu usage

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  • 1 has this problem
  • Last reply by FredMcD

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hello, i am having an issue with firefox from 1 or 2 months. whenever i shutdown or restart my pc firefox starts running in backgroud with 50% cpu usage it makes my pc unresponsive. i tried to reinstall it many times but the results are same. please help me

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