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Windows 7 Loses Network Connection Intermittently


Did it work fine before you started only allowing certain IPs to connect? Of course, due to the intermittent nature of the problem, every time I'd try something new, I'd have to "run with it" for a number of weeks to ensure that the No, create an account now. Since then I have not had any problems. navigate here

I switched to a D-Link DGE-530T network card, but though it drops the connection less, it still drops the connection periodically.  There is no Win 7 update from D-Link, but there It seems to have made no difference at all. Reboot. How does Tony know about Pussy? her latest blog

Windows 7 Loses Network Connection Intermittently

UNIX is a registered trademark of The Open Group. EDIT: Additional information based upon the answer provided so far: Firstly, I forgot the mention that this is Windows 7 64 bit if that makes any difference at all. I was going for a failing NIC but the timing is so odd.

I guess the first question is: "what happens between 10.00 and 10.15"........... I can connect to and stay connected to the internet without any problems, but, once in awhile (usually when watching a video clip) I will get the yellow triangle and everytime I have both VirtualBox and Virtual PC. Keep Losing Internet Connection Windows 7 I assume this is because, beneath the GUI, it's effectively doing an "ipconfig /release" then "ipconfig /renew".

NOTE: There are many example commands for tcpdump available here: Tcpdump usage examples. Windows 7 Drops Network Connection The reply is currently minimized Show Accepted Answer Marcel van Leeuwen Online Friday, September 30 2016, 10:59 AM - #Permalink Resolved 0 votes
Fri Sep 30 11:09:34 2016 info: adamryer, Nov 7, 2009 #15 nays97 Member Joined: Dec 9, 2009 Messages: 2 Likes Received: 0 Trophy Points: 11 I am also having the same problem after upgrading to windows 7. I have not lost a connection in 3 whole days!

Oh well, I guess its just time for an upgrade! Windows 7 Loses Network Connection After Sleep I just reboot the machine when this happens for now. Reply Deedee rodrigues April 24, 2012 Hi thanks sooo much for your advice and problem is finally fix. Replacing the AVG antivirus with the Avast gave me a perfect, non stop internet service for 3 days, then it started failing again.

Windows 7 Drops Network Connection

I mentioned that I don't think the VirtualBox network adpater is causing this problem in any way, and I also have VirtualBox installed on two other machines, one running Windows Vista Email me please -.- Reply jim mitchell April 28, 2012 thanks a lot it worked a treat I've been trying to sort my lost connection for weeks you did Windows 7 Loses Network Connection Intermittently I have added further information based upon your feedback/questions. –CraigTP Jan 18 '10 at 19:56 @aztracker1 - Thanks for your edit. Windows 7 Loses Internet Connection share|improve this answer edited Sep 15 '11 at 20:54 slhck 129k38332371 answered Feb 19 '10 at 15:30 Andy 1 This fixed it for me too - the powr management part,

Thank you. In a nutshell, it was a dodgy network cable between my PC and my router. Thanks again… Bob. Firewalls disabled, virus checkers turned off, no spyware, all updates, etc. Windows 7 Losing Network Connection

I sincerely hope this helps others to fix the same frustrating issue with their connection. I shall attempt these and see how that goes. The time now is 12:49 AM. his comment is here This seemed odd to me until I looked at the power options in the control panel and there was a Dell Control Point selection there for the NIC card.

Marcel, Network mode is set to : "Standalone", and also during installation it was set as "standalone" Is it possible that the cloudserver is blocking something ? Lan Connection Keeps Dropping If the issue is not resolved try another .inf file. I would still keep an eye out for sales on routers or see if you can borrow one for a few days.

I rebooted into normal mode, and found that Nvidia had a very up-to-date new driver for my GFX card (only about 1 week old), so I downloaded the appropriate driver and

Although brand new, the cable was obviously intermittently defective and replacing the cable (ironically, with my older, more battered and twisted (but perfectly functioning) network cable my LAN has worked perfectly In Windows 7 or Windows Server 2008 R2, you have two additional check boxes on the Power Management tab for the Network Adapter that defines whether this device can wake the Select the "Advanced" tab and scroll down to "Link Speed & Duplex" 6. Wired Connection Keeps Dropping So why is it such a bad choice?

Check the system's event logs to see if there is any notification. They need to think about what happens at that time of day. It would happen about every 10 minutes, the |Internet access would stop then the network access. weblink Follow these directions below.

Every time the LAN icon would show as "broken", I could "fix" the issue with this disable/re-enable series of steps. Click OK.   Does it work now?Vivian Xing - MSFT Marked as answer by Vivian Xing Wednesday, December 16, 2009 8:49 AM Friday, December 11, 2009 7:07 AM Reply | Quote IT FIXED EVERYTHING!!!!!! I suppose there is the off chance that some software updates itself at that time, but I feel that is a bit of a long shot...............

Basically, it sounds like someone is turning something on at that time that the NIC doesn't like.