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since I downloaded the latest version my tabs don't work. I can't open a new tab

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I downloaded the latest version of Firefox and also the Adobe player and now I can't open a new tab. Windows PC HP laptop

I downloaded the latest version of Firefox and also the Adobe player and now I can't open a new tab. Windows PC HP laptop

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Uninstall the Ask Toolbar. It can cause that problem.


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Not related to your question, but...

You may need to update some plug-ins. Check your plug-ins and update as necessary: