Internet Disconnects Then CPU Lag-spikes, Try To Shutdown And Get BSOD?
Nov 2, 2011
I have noticed that during both of these times, my internet stops working. A process (which i believe relates to my Ralink Wireless LAN Card) called "svchost.exe" takes a lot of memory and the service name is "wudfsvc". Then I check the performance tab and my CPU's performance spikes 25-40% constantly. Then, the only time I receive the bluescreen is when I try to shut down my computer (if my cpu usage isn't spiking and I do have access to the internet, it shuts down fine and normal, it is only during this weird random event that I get bluescreen trying to shut down). I had installed drivers for my videocard, but that is about it. I did NOT install any drivers relating to my LAN card.
note that this occurs randomly and that particular service is always running at 150k memory usage. However, the only time I get this bluescreen is when the CPU usage starts to spike, my internet goes down and I try to shut down my computer.Upon restarting my computer if this happens, it gets stuck on the splashscreen. So I end up turning it off completely and doing a normal boot up and the computer works perfectly fine.
ALIENWARE AURORA R3
i5-2400 3.10 ghz
radeon 6950
Is Windows 7 . . .
- x64
- Windows 7
- OEM
- 2 week old computer
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May 8, 2012
I've been having trouble with my PC for quite a while now, and have been looking for a fix for a long time. When I'm using my computer every so often I will get random lag spikes, that last for around 2-5 seconds. When it happens everything slows down, and the sound sounds like a broken CD/DVD where it goes all choppy.Recently I was staying at a friends house, where my computer wasn't connected to the internet, and while I was there I didn't have the problem at all, so I think it's something to do with being connected to the internet.
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Jul 13, 2011
I used to use an old XP desktop with direct connection and it stayed connected, used my vista laptop with direct connection and it stayed connected, and now with my new Windows 7 desktop the internet does not stay connected. It just disconnects and reconnects in a split second. This interferes while I'm playing games (3 different games), it'll tell me I have lost connection, and when I check my internet connection it says I'm connected. Sometimes I see the little internet connection icon on the bottom say X then a little loading circle then back online in a second.
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Feb 9, 2013
Since a day or 4/5 my internet disconnects exactly every hour for a couple of secconds. I don't know how it started but its pretty annoying and i really would like some help with this problem, i searched the internet i've done a full antivirus scan couldnt find anything.
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Jan 28, 2010
i did a clean install of windows 7 due to reg problems at the start of this year.before that the wifi went fine it did not disconnect of me and windows was not saying that it can find the network.so the problem is that when i am in my room it runs very slow at times and disconnects and windows says there is no wifi but if i move outside my door it finds it and connects i find this odd since windows says it a good connection almost full bars and speed running at 54(the top speed) and 48 it the connection speed and signal drop down low at times (but only in my room no where else) any ideas? [code]
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Apr 9, 2012
I have Win 7 and my computer automatically disconnects when I am away from computer. How can I set it to stay connected?
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Jan 2, 2013
My laptop, running Windows 7, has been experiencing problems with staying connected to the internet. Sometimes within 10 minutes the internet is lost twice. It automatically reconnects after a couple minutes and it's smooth sailing from thereon out. Then it could be a couple of hours later before it disconnects again.here doesn't seem to be a clear pattern as to when it shuts off connection.I've updated the drivers, tried to remove as much as I could from the start up programmes as well as the services, though I am not sure how to check if there are software conflicts. I've used CCleaner to clean up as much as I can, including the registry. I have tried Belarc for the first time to try and look into problems, but am not well versed in it. The programmes that I know of that remain connected to the internet while my laptop is on include AVG, Firefox/Chrome, Skype, Windows Firewall. I am not sure what other kind of info I can provide, but could post running programmes or anything else you would suggest.
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Dec 25, 2011
I've recently been having this problem where whenever my wireless internet disconnects, it's indicates it's reconnecting but never actually connects. I've tried turning the connection adapter on and off but it's still stuck saying it's reconnecting.
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Oct 13, 2012
I powered it back on and all was well save my CPU fan being rather loud. Closer inspection revealed a blade broke off the fan. I replaced the fan thus morning and it seemed to run fine.I had an issue connecting to the internet, so I powered off, reconnected all the cables and rebooted the router and modem, and it seemed to fix it.I went on using the computer and got a dialogue box telling me that the internet disconnected. I attempted to reconnect and it failed. A couple of minutes later my computer froze. I had mouse control but that's it. I gave it a hard restart and it still didn't connect.I went out with a friend, came back and it connected no problem.I was playing a game and saw the internet disconnected again, then PC froze again.I restarted then ran avg, no problems
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Aug 20, 2011
Sometimes my Internet Explorer will randomly disconnect from the internet. Sometimes it will disconnect when I have left the computer for 10 minutes. Sometimes it will disconnect right in the middle of surfing the internet. It is only Internet Explorer because my anti-virus and my stand alone download manager will continue to be connected.
I have Windows 7 Pro and Internet Explorer9. I've had this problem before when I was on Windows XP and it only happens when I have had DSL (didn't happen when I had cable internet).
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Apr 11, 2012
Well the other day a "friend" put a spyware on my computer and monitored me for a while all because he want me to get a amd crapdozer (coz he HATES intel and thinks amd is actually good) computer. Anyway when he told me he was monitoring me i got pissed so i downloaded like 3 spyware/malware removals (would of put malwarebytes only, but friend decided to block me from doing that) anyway i made a deal with the friend and he decided to remove the spyware. So i decided to remove my extra security software (comodo firewally, pctools spyware doctor i think) and i kept my avast free. While my computer was infected i was playing around with ALOT of settings in comodo fire wall and after installing it my internet has been disconnecting (only in my computer). Now i think that my messing around with comodo has created this problem but im not sure. For example if i want to load google it takes ages and alot of times and after a while it will disconnect.
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Dec 4, 2011
I have a Netgear N600 Dual band router WNDR3400 and I believe a WNR2000 wireless adapter.Apparently this router is a dual band, I set up 2 different networks when doing the initial install, but yet my computer only sees the 2nd network?What other info do you guys need to help me figure out why it keeps dropping the connection?
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Jun 13, 2012
whenever i try to view video on Internet or any flash my windows 7 machine disconnects the huawei modem (even with updated drivers and firmware) and thus also the internet access. non-video internet works fine. the very same modem don't disconnect during video-viewing when installed on another machine! what to do?
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Sep 20, 2012
I just had our internet upgraded to 20MB DL Comcast high speed cable. There are 3 computers on the network. 1 Wired, 2 Wireless. I'm the only computer savvy individual in the household and I don't know what the problem is.I am CONSTANTLY disconnecting from the router even while just browsing the web. I just did for a second while I was typing this up. I'm only about 35-40 feet away from the router, there's nothing to interfere with. My drivers are up to date.
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Jan 15, 2013
When my desktop computer wakes from sleeping it takes approx. 20-30 seconds to connect to the internet. From what I remember, several things happened just a little bit prior to my noticing that this was occuring- 1. I installed Skype (I remember installing Skype on one of my computers before and it kept the computer from sleeping, I don't remember if I was able to fix it or had to do a system restore, so Skype has been a problem in the past although not this specific problem), 2. I ran Combofix for a virus infection, and 3. I got a new modem from the phone company after the old one quit working.I'm really not sure what the problem is, ie if it is one of the things above or something else completely, as I uninstalled Skype and the problem persisted (was not able to do a system restore to before Skype being installed due to Combofix deleting my system restore points) and my laptop is connected to the same router that is hooked up to the new modem that my desktop is and my laptop is connected to the internet immediately after waking from sleeping so I'm not sure how it could be a problem with the new modem if my laptop connects but the desktop doesn't. I've tried doing various fixes and tweaks from googling around but haven't been successful in finding anything
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Jan 17, 2013
Prior to Windows 7 64bit my other computer used XP 32bit. The clock was always off by several hours and it seemed like time wasnt being kept when the computer was off and the time was very slow when it was on. I read that it was due to a coin battery that was basically shutting off. I didnt really pay attention to it cause i dont need the time to be correct on it and aside from that and a clicking harddrive, the computer would run fine.Since the harddrive was clicky, i ended up buying another harddrive and tossing the old one. I installed Windows 7 64bit on it and to my surprise going on for atleast a month now, the time was correct. When id turn off the computer for the night and power it on in the morning the time was correct. All this time i thought it was the battery but nope everything worked fine. The time was always correct no matter what.Now the problem. About 2 days ago the power turned off suddenly due to someone plugging in a heater. The heater basically shuts down the house when everyone has things powered on (tv, entertainment centers, computers etc). After that power outage the computer reverted back to its old problem.From that moment on, the clock on the bottom right is once again behind. The time after turn off does not save and now for some reason the internet on that PC disconnects randomly on its own unless i actually go in the control panel and disable and reenable the adapter. A rundown below on whats going on...
- Clock is slow. Its 7am while the clock would read something like 2pm.
- Internet disconnects randomly and must be re-enabled in the control panel.
- The adapter is sometimes stuck in an Indentifying Network infinite loop.
- NOTHING was changed in terms of hardware, only thing different is the harddrive.
This is a PC not a laptop. I cannot figure out whats going on with this, all the proper services are started too. The PC does connect to a router which also connects to the PC im using now and as of now, my net works fine just not on the other PC.
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Feb 9, 2012
My internet is connected to a laptop downstairs as well as mine (sometimes but rarely). I often cant connect. It comes up with a box that says "Connect to a Network" and for options, "Troubleshoot problems" or "Tell me more about Internet connection problems". I click "Troubleshoot problems" about 5,000 times a day (no joke) and about 20 of those times it fixes the problem. The other times it does nothing and I have to go shut off the downstairs computer and unplug and plug back in the router about 10 times. Then sometimes is works for 10 minutes or so, and sometimes it doesn't. If I ever do get it working, it never ever stays working. Most times when the internet does connect, it works for about 30 seconds then shows a yellow triangle warning said with an exclamation mark stating "limited access". My SGS2 phone connects just fine. So does the laptop downstairs and any other gadgets except for my desktop! This is frustrating as anything!
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May 22, 2012
whenever I shutdown my computer by going on "Start" then Shutdown (Windows 7), it shutdown normally (looks normally). Then when I start the computer again Windows says it has recovered from an unexpected shutdown (BSOD) and sometimes also ask for startup repair.
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Nov 20, 2012
Today i got a problem when i tryed Shut down my pc. I've shutdown my pc normally, it worked normal. It still does but i cant shut it off without BSOD. Windows recovery shutdown solution window says this:
Files that help describe the problem:
C:WindowsMinidump112012-33212-01.dmp
C:WindowsTempWER-38766-0.sysdata.xml
If i need to take a picture of my BSOD yust tell me, i'll do it.
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Jan 16, 2012
Lately I have been experiencing a BSOD when I shutdown my laptop. The computer tries to shutdown for about 5-10 minutes before finally blue screening with a RIVER_POWER_STATE_FAILURE error. This problem does not occur every time I shutdown my laptop, but it seems that the longer my computer is on, the more likely it is to blue screen on shutdown. The problem may be caused by driver for either my external monitor, keyboard, or printer, as the BSOD never occurred when I was using my laptop without them attached a few weeks agFrom what I can tell after searching the problem, I likely need to update some driver, but I have no idea which driver(s) are causing the problem. I have included the Minidumps, and I believe all of them are for different occurrences of the same problem
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Feb 11, 2012
Occasionally my computer will BSOD during shutdown. Before the BSOD, it will stay on the shutting down screen for a couple of minutes. This time I didn't even see the BSOD - after staying on the shutting down screen, the screen went blank and eventually I just did a hard shut down. When I logged in, I received a dialog stating that the computer had BSOD'd.zip file is attached-Windows 7 Professional SP1 x64-Not the original OS, from MSDNAA-Age of system varies: graphics card - 2 months, CPU/motherboard/RAM - 6 months, power supply - 1 year, hard drives/network adapter/cdrom drive - 5 years-Age of OS installation - less than 2 months, I had the issue on a previous installation of the same OS as well
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Apr 12, 2012
My computer seems to be unable to shutdown, go to sleep/hibernate properly. It would always end with a bluescreen and giving me a dump file.Basic System Specs:Windows 7 x64 SP1 with all updatesFujitsu S6520Re-installed OEMAge of System: Almost 3 yearsOS installation: 4 month
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Oct 8, 2012
I have a custom built pc with windows 7 bsod at shutdownOnly at shutdown..can somebody look over dump file..how can i post dumps here?
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Sep 5, 2011
Every once in a while, my laptop loses connectivity and cannot be reconnected to the wireless signal unless I turn the computer off and restart.
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Jan 16, 2013
Iam using Win xp is corrupted So new Win 7 Ultmte and SP1 installed. All programs working, But Micromax pc suite is working, Selecting Dial up for internet (Sytem Unexpected shut down and restarting automatically). I have installed fresh pc suite also, avast free anti virus also booted, but same result.
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Dec 30, 2011
The screen comes up after maybe 20 minutes of the system trying to shutdown.
I have a Windows 7 Home Premium 64bit, OEM, about a year old.
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Jan 12, 2012
The screen comes up after maybe 20 minutes of the system trying to shutdown.I have a Windows 7 Home Premium 64bit, OEM, about a year old.
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Apr 2, 2012
I've been having problems with my mobile broadband too - it keeps saying that it's not connected. Only happens on this machine. I think the two incidents might somehow be related (they both started happening around the same time).
I'm running Windows 7 Home Premium 32bit, retail OS installed early 2011 My original OS was Windows XP Machine was built in 2008, adding a new graphics card in 2011.
PS. I noticed that the System Health Report said I wasn't using anti-virus. I'm currently running AVG Free 2011.
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Sep 1, 2012
I am getting a BSOD during hibernate, restart etc. The problem is fixed by restoring the laptop to factory state but after a month or so the problem starts again.
I have run the diagnostic tool and uploaded the zipped file.
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Aug 14, 2012
I have a problem with my PC. It's running Windows 7 Ultimate 32 bit, with ATI Radeon 4600. When I was working in Google Sketch Up, BSOD with 0x0000009f appears. Here you have a zip file with minidumbs?
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Sep 11, 2012
When I shutdown, right near the end the screen goes black as one would expect and then for a fraction of a second I get BSOD and it will restart and let me know that it BSOD'ed. It's a new install of windows 7 on a new PC that is working well under stress testing. And i haven't messed with much but xbmc and some light overclocking without voltage changes. I've uninstalled anything recent and some tuners that the mobo manu had on their support page.
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