After I do that I reset Firefox and Chrome and IE and such. Here's the handy links I keep for that.
https://support.mozilla.org/en-US/kb/reset-firefox-easily-fix-most-problems
https://support.microsoft.com/kb/923737
https://support.google.com/chrome/answer/3296214?hl=en
In case you ask why I reset the browsers, it's because the tools don't do that and a home page may take you to some malicious site.
Bob

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