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trovi hijacks firefox and replaces it with bing

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After a Windows update, my browser has been hijacked by Bing as the search engine rather than Firefox. I noticed at the bottom it looks like trovi is responsible.

After a Windows update, my browser has been hijacked by Bing as the search engine rather than Firefox. I noticed at the bottom it looks like trovi is responsible.

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See the following article.

If the problem persists, install and update the following anti-malware programs, then fully scan your system. Use them one by one; don't have them running simultaneously.