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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.
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 TopicGroupReplies/uniqsLast Post
topicsticky Report Free Speed Doubling Upgrade Here ( 1 2 ·· 7 8 9 10 ) by JohkalSpeed283/87kfonzbear2000 : 18th Nov 07:18PM
topic DS speed 12Mbs for 25/5 Mbs service by GordonRTSpeed6/69OpTiC : 23rd Nov 12:19AM
topic Ping/Latency Spikes by SaltySpeed5/257anon : 22nd Nov 05:57PM
topic blast and extreme possible upload changes ( 1 2 )attachments by videomatic3Speed47/2004videomatic3 : 21st Nov 09:34AM
topic Reply to yopoman by tshirtSpeed-/13118th Nov 05:21PM
topic Comcast 2014 Side Discussion about Doubling Speeds ( 1 2 ·· 89 90 91 92 ) by relishSpeed2758/236kShinrin : 18th Nov 03:33PM
topic Slow downloads from Akamai Networks by MoracSpeed11/426Morac : 17th Nov 06:47PM
topic Crappy Speeds In Central CA by rapperwith1pSpeed12/356Kasoah : 14th Nov 03:38PM
topic Comcast UBEE modem upstream channel dropped?attachmentsx2 by BritManSpeed2/169telcodad : 13th Nov 10:52AM
topic Believe I was upgraded to 150/20 but think I have a bottleneck.. by mtraiSpeed5/604Kasoah : 9th Nov 05:27PM
locked So what really will happen next you think?Speed8/417anon : 7th Nov 03:20PM
topic Slow in Grand Rapids MI by Phoenix22Speed1/172Phoenix22 : 7th Nov 10:16AM
locked Lansing MI free 50MB upgradeSpeed2/168anon : 6th Nov 12:43AM
topic Slow in Canton, MIattachments by pargoffSpeed2/195tshirt : 5th Nov 05:16PM
topic Blast: very slow DL but normal UL speeds. Help please!attachments by parsonosSpeed5/341andyross : 5th Nov 10:48AM
topic Comcast speeds in CAattachments by magilaSpeed8/393vandergraff2 : 5th Nov 01:48AM
topic Blast! speeds in Bellevue/Seattle by warpc0reSpeed7/333KevTech : 4th Nov 12:34AM
topic Slow speeds for a few days every other weekattachments by interoSpeed7/370MDA : 2nd Nov 11:41PM
topic Frequent dropouts in Comcast delivered internet capacity by SierraHiker7Speed-/1332nd Nov 02:15PM
topic Comcast HSI questions by specquestionSpeed6/389anon : 2nd Nov 12:46AM
topic What is acceptable speed at Performance level? by AntiSnipeSpeed16/637AntiSnipe : 1st Nov 11:19PM
topic Any advice on how to get Comcast HSI to address a "node" problem ( 1 2 3 ) by mlautensSpeed69/2023mofotech : 30th Oct 05:54AM
locked Split from 'Report Free Speed Doubling Upgrade Here' topicSpeed3/233anon : 26th Oct 12:44PM
topic Business 100/20 actual speed? by swilliamsSpeed3/249NetFixer : 21st Oct 05:15PM
locked SB6141 firmware issue. Only getting 6 down 4 up.Speed1/63anon : 19th Oct 10:49PM
topic Intermittent Speed Issueattachments by milli5Speed4/605milli5 : 19th Oct 07:48PM
topic 105/10 by mjohnson4580Speed13/541luckmann : 19th Oct 01:34AM
topic TG862G recently gives slow Blast speeds by gary0922Speed-/9017th Oct 09:30AM
topic SB6121, 6 down 11 up when paying for 50. Any ideas? by dkeedySpeed17/480Mike Wolf : 15th Oct 04:39AM
topic New Comcast HSI, incredibly slow speedsattachmentsx3 by sppunkSpeed16/507sppunk : 14th Oct 11:07PM
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