internet explorer error message keeps reappearing

Anyone know how to fix this?
Its a box with Microsoft internet explorer on top
says:
Please make sure the &pos; languages setting for your Internet Exporer is not empty.

I either click ok or x the box, but of course it keeps reappearing.

That's why I was wondering; someone said there was an Explorer Repair tool, but I don't know where or how to find it. I have to keep the computer working to keep connected to cz so I can get healthy and functioning, so I can be bright enough to learn again. whew.
Thanks
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