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Posted by
New Visitor
Member Since: ‎03-23-2011
Posts: 1

activating cable box

How do I activate a cable box I haven't been using for some time and now have hooked up?

Posted by
Cable Expert
Member Since: ‎12-31-2004
Posts: 10,676

Re: activating cable box

Call 1-800-COMCAST.

Posted by
Bronze Star Contributor
Member Since: ‎02-26-2005
Posts: 192

Re: activating cable box

And they are gonna want a serial number, so have that ready. (So that you don't end up like me crawling around with a flashlight in one hand and the phone in the other Smiley Wink).