How do i get rid of the "internet explorer warning on my internet?

My computer had a virus [spyware protect 2009] and i just cleaned it up with Malwarebytes yesterday. Still everytime i get on my internet, it says "internet explorer warning-visiting this website may harm your computer"
Now I'm just using Mozilla Firefox but i don't like it, i like using the internet explorer thing better.
Can anyone help me get rid of it?
 
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