Error 721 Dial Up
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Dial Up Error 678
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News Archive • Search • Feedback • Survey • Legal • About Outdated DriversCan cause hardware related Errors. Check your PC Drivers now. Error 721 https://support.microsoft.com/en-us/kb/318009 1. Reboot the machine, verify your Username and Password, and try again. Check for realms, if in NT make sure you have nothing under domain, accept any auth including clear text is checked, and try unchecking Enable PPP LCP extensions. Make sure logon to network isn't checked. Make sure http://www.modemhelp.net/dunerror/error_721.shtml that nothing is typed in the DOMAIN field if this is NT. 2. This is often a POP problem. Try logging onto a different POP. 718 is usually on the ISP's end, but NOT ALWAYS. If there are multiple calls coming into the ISP's callcenter then they could see a problem, but if not, it is probably the user's computer. 3. Nuke the pwl files. 4. Have ISP reset the password. 5. Recreate connectoid. 6. Full uninstall and reinstall of connectoid, network, and DUN/RAS. 7. This can sometimes also be a communications problem caused by heavy line noise or modem problems. Try updating the modem drivers, inits, commas, etc...and have a line noise test performed. This page was last modified on Saturday, 05-Feb-2011 15:11:54 EST. This website is ©1999-Present Bradford Liedel DBA ModemHelp Networks and Web Services. Mason, MI 48854 USA. All rights reserved.
occur if there dial up is a problem at the ISP. Disconnect, then dial back in. If error 721 persists: Try dialing into a different provider or dial up error access number if available Check the properties of, and/or create a new Connectoid Re-install dial-up networking (DUNS) - check Windows' networking properties. If you still have difficulty, enable and examine the PPP Log. Back to all DUNS errors Home|Links|Send Feedback|Privacy Policy| Report Broken Link Legal Page|Author's Web Sites | Log In Modemsite.com ©1998-2016 v.Richard Gamberg. All rights reserved.
where thousands of volunteer geeks quickly serve friendly answers and support. Check out the forums and get free advice from the experts. Register now to gain access to all of our features, it's FREE and only takes one minute. Once registered and logged in, you will be able to create topics, post replies to existing threads, give reputation to your fellow members, get your own private messenger, post status updates, manage your profile and so much more. Create Account How it Works Javascript Disabled Detected You currently have javascript disabled. Several functions may not work. Please re-enable javascript to access full functionality. dial up problems, error 721 Started by Gembob9 , Aug 13 2007 03:03 PM Please log in to reply #1 Gembob9 Posted 13 August 2007 - 03:03 PM Gembob9 Member Member 10 posts I accidentally turned my computer off whilst on the internet. When I turned it back on it said I needed to configure a modem. I messed around and rebooted a few times and it managed to find it but then when I tried to get back onto the internet it came up with error 721, remote computer didn't respond. AS far as I know my ISP didn't change anything (and I was on the internet only minutes before?). I messed around a bit more (always a bad idea) and decided to reinstall everything. I promptly uninstalled my modem before realising I don't have the installation disk as I bought the pc with it already installed. So I have two problems, one, no modem and two can't get onto the internet anyway. I (foolishly) thought I had some idea of what I was doing, but evidently not. Can someone put me out of my misery! Thanks 0 Advertisements #2 cmw2010 Posted 13 August 2007 - 08:24 PM cmw2010 Member Member 356 posts Is this a name brand computer like Dell or HP? If it is, what model number is it? If not download Everest to anot