I think Winifighter is disabling Malwarebytes on my computer. HELP!!!?

I get these warnings on random sites that i need to update something to protect my computer. its from winifighter. when i type something up on google, i get the results but when i click on them, it takes me to a totally different site. i tried spyware doctor. but it doesn’t let me do the updates. i don’t know what to do. PLEASE HELP!!

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