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The Comcast forum is a members helping members forum for discussions about Comcast's cable internet service; its use, availability, features, customer service issues and general information. Presently, this is also the forum for discussion of Comcast Digital Voice (CDV) and Comcast Wi-Fi. Please include this information in your posts when requesting help. Please ask Comcast cable TV questions in the Comcast Cable TV forum.
· Faster Cable Speeds Get Closer As DOCSIS 3.1 Moves Forward [19th Dec 01:52PM]
· Comcast Speed Increases Reach Portland, Seattle, Denver [17th Dec 08:24PM]
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topic Comcast 2014 Side Discussion about Doubling Speeds ( 1 2 ·· 96 97 98 99 ) by relishSpeed2947/255kOmega : 20th Dec 12:29PM
topicsticky Report Free Speed Doubling Upgrade Here ( 1 2 ·· 8 9 10 11 ) by JohkalSpeed316/92kDJboutit : 22nd Dec 04:54PM
topic Any advice on how to get Comcast HSI to address a "node" problem ( 1 2 3 ) by mlautensSpeed71/2478ss911der : 21st Dec 08:16PM
topic blast and extreme possible upload changes ( 1 2 )attachments by videomatic3Speed47/2172videomatic3 : 21st Nov 09:34AM
topic infinity 105mbps internet ( 1 2 ) by theisonewsSpeed39/847NetFixer : 14th Dec 12:04PM
topic speed 50/20 now 30/5 comcst: too bad by rborisSpeed25/993iNick : 2nd Dec 07:45PM
topic Bandwidth + latency fluctuationattachments by blowntahaSpeed24/395maxbrando : 14th Dec 01:30AM
topic Crappy Speeds In Central CA by rapperwith1pSpeed23/765Kasoah : 11th Dec 12:34PM
topic Ping/Latency Spikes by SaltySpeed22/782Zenit : 4th Dec 10:06PM
topic hot signal due to being next to tapattachments by pucelleSpeed20/607EG : 9th Dec 12:10AM
topic No speed increase after reboot on December 16attachmentsx2 by steverileySpeed18/502steveriley : 22nd Dec 07:17PM
topic What is acceptable speed at Performance level? by AntiSnipeSpeed16/686AntiSnipe : 1st Nov 11:19PM
topic SB6141 woesattachmentsx2 by bossk25Speed14/503NetFixer : 19th Dec 03:39PM
topic Very slow speed with comcast extreme internet in Garden City MI by DaeWonSpeed12/251Ryback : 22nd Dec 09:41AM
topic Wifi Speed Problem by rebecca3Speed12/330MDA : 15th Dec 08:58AM
topic Curiosty question Is 5 Mbps Upload enough. by MadtownSpeed12/283hortnut : 13th Dec 11:13AM
topic DS speed 12Mbs for 25/5 Mbs service by GordonRTSpeed12/299train_wreck : 23rd Nov 07:39PM
topic Need help verifying available Tiers. by JohkalSpeed11/382EG : 7th Dec 02:52PM
topic Slow downloads from Akamai Networks by MoracSpeed11/470Morac : 17th Nov 06:47PM
topic Fiber speed not right on 505 by neufuseSpeed10/806whfsdude : 4th Dec 02:28PM
topic comcast tiers by bbscriptSpeed9/344netcool : 13th Dec 12:03AM
topic Comcast speeds in CAattachments by magilaSpeed8/406vandergraff2 : 5th Nov 01:48AM
topic Houston TX Comcast Upload Speed Slow For Anybody Else by DJboutitSpeed7/232ilikeme : 15th Dec 12:25PM
topic 100/20 appearing to be more like 30/20 by thearendtsSpeed7/391Robyn : 11th Dec 04:56PM
topic Blast! speeds in Bellevue/Seattle by warpc0reSpeed7/391KevTech : 4th Nov 12:34AM
topic Slow speeds for a few days every other weekattachments by interoSpeed7/387MDA : 2nd Nov 11:41PM
topic Comcast HSI questions by specquestionSpeed6/409anon : 2nd Nov 12:46AM
topic Widly fluctuating speedsattachmentsx4 by gibwarSpeed5/365train_wreck : 15th Dec 11:08PM
topic Believe I was upgraded to 150/20 but think I have a bottleneck.. by mtraiSpeed5/620Kasoah : 9th Nov 05:27PM
topic Blast: very slow DL but normal UL speeds. Help please!attachments by parsonosSpeed5/369andyross : 5th Nov 10:48AM
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