Is Firefox blocking my access to the IRS web site?

I cannot access the Irs web site. The processor times out.

A possible cause is security software (firewall) that blocks or restricts Firefox without informing you about that, possibly after detecting changes (update) to the Firefox program.
Remove all rules for Firefox from the permissions list in the firewall and let your firewall ask again for permission to get full unrestricted access to internet for Firefox and the plugin-container process.
See:
* [[Server not found]]
* [[Firewalls]]
* http://kb.mozillazine.org/Error_loading_websites

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== URL of affected sites ==
https://www.mymedicare.gov/default.aspx

What exactly happens when you try to access that site?
Try deleting cookies and cache:
1. Tools| Clear recent history
2. Time range to clear: Everything
3. If it isn't already selected, select '''Cookies''' and '''Cache'''
4. '''Clear now'''
Also see [[Error loading web sites]]

Is Firefox blocking my access to the IRS web site?

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