Satellite U400 - WLAN disconnect by itself

Similar Questions

• Satellite U400 is put by itself

  I have a big problem!

  When I turn off my computer (stopped) in ten minutes he is setting itself! I'm shocked!

  I thought that my departure from the computer to sleep, but it is not... Help me please...
  I don't understand because of what it could be!
  I read the instructions and how was written here and got the same resalt! Why this is happening?

  I have U - 400

  Hello

  I have the same U400 and my laptop stops correctly.

  But I read in this forum that a laptop might restart is due to certain options enabled in the BIOS.

  I recommend you to disable options such as:
  Wake up on LAN/Wlan
  Wake up on keyboard
  Critical battery wake up

  Also you could turn off these options in the properties of LAN card (device-> LAN Manager / Wlan properties-> Advanced tab-> Wake up since the closing etc.)

  Check it out!

• Satellite L510 - WLAN disconnects after having ejected the disk USB

  Hey.

  I got my computer Toshiba laptop a few months and have been having this problem early. Initially, it was not the case very often and so it wasn't if big a deal, but now it's getting boring because of the frequency.

  What's happening:
  After I eject any USB connection (the most frequent with my external HARD drive and other kinds of USB keys), my wireless network connection disconnects.

  I always try to go to the tab 'network and sharing Center' and 'disable' and 'activate' the connection, but it rarely works. Most of the time, the pop-up that says something like "allowing wireless connection" doesn't go away. It sort of 'crashes', but not exactly either, as I am still able to use other parts of the laptop. I tried many things, but the ONLY fix I found is to restart the computer.

  HOWEVER, it is not a normal reboot. It takes about 7-10 minutes to restart. There is this blue screen of ms back (is that what it's called?) immediately after it restarts, but it is only there for like 3 seconds and then he asks me if I want to start windows in normal mode or safe mode.

  I would really appreciate if someone could provide any kind of fix for this.

  My laptop:
  -Satellite L510
  -Windows 7 64-bit OS
  -pentium (R) dual-core CPU T4500 2.30 GHz
  -2 GB of ram

  Hi captainmarvel,

  Just a simple question: have you tried to update the driver WLAN?
  New driver WLAN, you can find on the official website of Toshiba in order to check this!

  Well, I never really heard this about WIFI disconnects after the ejection of a USB drive. That's really curious.
  You write that you are running Windows 7 64 bit but it is preinstalled Windows 7 in Toshiba or not?

• Satellite C660 - WLan disconnects when on battery

  Hello

  Please forgive my ignorance on this, but I'm just trying to establish whether the problem is with the laptop.
  I recently bought by Satellite C660. I loaded the internet as I have done with so many other pc, and if the charger is connected (even if does not load) I can connect to the internet and keep in touch without any problem.

  As soon as I remove the CAP, because obviously, I don't want to keep plugged in when the battery is full - I lose the internet connection - comes with limited access and that's it, impossible to surf.
  It can be something completely stupid that I have or have not is but I really would like help any with this question that it's starting to stress out me.

  I also tried other internet devices that seem perfectly ok and my signal is excellent.

  Please help, thanks in advance

  Hi mate

  Please take a look here:
  http://forums.computers.Toshiba-Europe.com/forums/thread.jspa?threadID=59177

  You can solve this change of economy option WLan Card in Win 7 the power supply management.

• Satellite L300 - WLan disconnect tries to connect to various Web sites

  I have a Satellite L300.

  Can I get the connection to the home page when I want to search other sites, I lose the connection. Page does not open.
  Is this a problem with my laptop or a wireless router?

  Help please

  > Is it a problem with my laptop or a wireless router?
  Who knows, have you tested the WiFi connection using computers/laptops?

  PS: it s always advisable to update the BIOS and driver WLan to check if that helps solve these WLan connectivity problems.

• Satellite C660 - WLAN disconnect battery power

  Hello

  I have a new C660 satellite which is a great wee machine, BUT every time I have to unplug the power cable wireless loses internet connection. Wireless is fine and precise of all parameters. I checked the that changed the power settings and they are defined to be ok on battery or power.

  But still I can't unplug the power cable without losing the warless connection. The modem is always on and functioning and still more strongly I can access other people's s wireless connections while being offline.

  Please any ideas?

  Thank you

  When you are using battery power book and use FN + F8 can you activate and deactivate the module WLAN correctly?
  Ave you checked the WLAN settings in the properties of the Device Manager (click here)?

• New Satellite U400 cannot use the Wlan in Vista

  This is my first post! I just bought a whole new race of Toshiba Satellite U400 Vista Home Premium and I cannot get the wifi to work with my router (which works very well with a Toshiba Quosmio, philips, Nokia N85 phone and iPod laptop).

  He sometimes worked but is virtually unusable.

  I get access: Local only and whateverf as I do, I can't work properly.
  I use encryption WEP 128 bit on a router/modem US Robotics 9106.

  Any help gratefully otherwise received I will take this back to the shop because it is not a usable product.

  Thank you

  I have

  Hello

  I recommend you do the BIOS update. Here you can compare the current version on your laptop, latest on the Toshiba download page.
  Compare also the WLAN driver version.

  After BIOS update the WLAN test new functionality. In a first time without any form of encryption.
  Please post the results.

• Satellite U400 shows the weakness of the WLAN signal

  Hello

  I have a problem with the wireless issue, is my Toshiba Satellite U400 laptop and I have a Belkin router.
  My laptop detects the router, but with a very small range, if I go to the kitchen, then he doesn t find my wireless router.
  I always used to find and connect to my wireless router, but a few days ago, he started to happened this problem, even though I'm very close to the router it says still good signal it doesn't say perfect like this before.

  Please help me what to do? All suggestions are welcome!

  It is not easy to say why this is happening so suddenly. Have you done all that can be responsible for this? Update the BIOS or WLAN driver update, install Windows updates perhaps?

  Have you tried to roll back the BONES to the bygone era where everything was OK?

• Satellite U400 and WXP - No WLAN LAN not internet

  Hello everyone and thank you for reading my post.

  I just bought a new Satellite U400 - 12R PSU40E and installed quickly clean Windows XP 32-bit with SP2, the installation was flawless after changing HARD drive in compatibility mode mode. Downloaded and installed all the drivers from this site for my model which included the Realtek network drivers for the Marvel Yukon for the LAN and wireless. No yellow dot in the currency manager and the system is just perfect.

  However, for the life of me, I CAN NOT connect this bloody thing for any LAN or WLAN, the funniest is when I connect the LAN cable in my office in it, the little icon in the status bar displays connected and all of the ip addresses are correct, same COMODO starts to automatically download the updates and full updates after a while but I can't surf the internet to all.

  I even installed Firefox and chrome and with any 3 browsers I can browse the internet, even if all the anti virus, COMODO, or windows firewall all turns off.

  Please help me in anyway or advice or pointers I might have missed.

  Thanking you in advance.

  Reza.

  Thanks for the comments! :-)

  I had the same problem as you for years. I had Zone Alarm and if I close this application I do not have access to internet. Thus, the application should still work.

  However, I hope you don t also this problem.

• Re: Satellite U400-20V PSU44E - need for Win XP drivers WLan and sound

  Hi all.

  I have download the drivers for windows XP for this laptop Satellite U400-20V PSU44E-05300GAR, but the problem is the wireless don't work and his driver.

  I have download several times because I think to choose the correct driver, but the problem even if I need help

  Thank you all

  Hello

  As far as I know the laptop uses Intel WLan 5100AGN map and audio chip Conexant CX20561.

  The WLan driver can be downloaded here:
  http://APS2.toshiba-tro.de/WLAN/

  Audio driver can be downloaded from the page of European driver of Toshiba.

  It is important that you install all service packs of Microsoft and patches before install you the audio driver.
  SP3 must be installed before you try to install the audio driver.
  SP3 contains necessary fixes that are important.

• Satellite U400 not reconnect to WLAN after coming out of hibernation

  I have a Satellite U400, and I connect to my office wireless network. It works great until my laptop goes into hibernation mode.

  When I bring it from hibernation, it do not reconnect to my wireless network and I have to restart.
  Once restarted, it connect fine.

  Does anyone has an idea why this is happening and what I can do to fix this?

  Thank you

  David

  Hello David

  Usually these problems are resolved with BIOS and WLAN driver update. Have you tried to solve this problem with any of these updates?

• Satellite U400 - S00 Wireless connection problem

  I have a Satellite U400, which was lowered to XP Business.
  Wireless networking seems to work only intermittently.
  I can see several netoworks available and that you have selected the office, wireless access Point to connect automatically. It is the only network that I listed for to connect you.

  The laptop often fails to connect the access point, often trying to connect to another nearby wireless device unsecured.
  If I manually select the office network and click 'Connect', it asks for the key wireless (I have enter) and then it connects briefly, gets an IP via DHCP and disconnects quickly about 10 seconds later.

  If I repeat the reconnection attempts, sometimes I am able to keep the connection for several hours, but if I stop and restart I have to repeat the same procedure. I downloaded what I think is the most up-to-date intel wireless drivers, but I would appreciate a pointer to the most recent.

  I'm not using the ConfigFree, just the menu of Windows Wireless configuration base (Zeroconf service)

  This is driving me crazy. Help, please.

  J

  Hello

  I found this thread and I would like to my experience with the U400.
  Yes, I have a U400 and I installed Win XP Pro.
  I have an Intel WLan card and I already updated the driver WLan to the State.

  I found new drivers here:
  http://APS2.toshiba-tro.de/WLAN/

  I must say that my WiFi works without problem! I have the latest version of the BIOS and I never noticed any problems.

  I must also say that I have don t use tools of any additional WLan configuration but ONLY options specific to Windows and its ok.
  I have disabled the Intel ProSet utility Msconfig and it does not load at the beginning.

  I have configured my OS and laptop computer ONLY connects to my wireless private network.
  Of course if my private Wlan is not available it automatically connects to a WLan unsafe in my range.

• Screen starts flashing on Satellite U400

  (Satellite U400 laptop purchased in June 2009)

  Today the screen started to Flash, I unplugged it and it stopped, and it worked when I plugged it in.
  I checked the refresh rate of the screen and it is to 60 Hertz

  Is there an underlying problem?
  He is currently, I should check anyway get?

  Just a question; Do you mean the external monitor?

  > I unplugged and it stopped, and it worked when I plugged it in.
  Do you mean that you have disconnected from the laptop AC adapter?

  This sounds like the problem known to me
  I read many similar discussions in various forums
  Generally, this is question of ground loop which can cause a blink that you can solve the problem by using an adapter 2-pin

• Satellite U400 - Multimedia LED stay lit when computer is OFF

  6 LED multimedia keys above the keyboard stay bright even when the computer is off and power is disconnected. I looked at the forum and tried the suggestions without success.
  I disabled the Illumination using F2 at startup, but there is no change, the LEDs remained after that computer was arrested and taken out of SERVICE.

  Also the HWSetup solution does not work because my system does not have a tab of enlightenment.
  Suggestions more please.
  Satellite U400 (PSU44A-00H00C)
  BIOS is V.5 26/10/10. OS is XP Professional SP3.
  I'm a computer illiterate so simple language please.

  Satellite U400 is old enough laptop model. Since when you noticed this problem?

• With Satellite U400 wireless issue

  Hello guys,.

  my laptop is Satellite U400-10n. (Vista OS)
  It was working perfectly. But now I can't connect to a wireless network. When I search a wireless network, sometimes nothing comes. I use cisco Network Magic program, but it did not help. I've tried everything. I turned off the Bluetooth device. I have disabled all devices (cell phones). I have a cordless phone; I turned it off as well.
  I tried to update the wireless network device, but did not help either.

  Please guys I need your help.

  For the WLAN configuration you don't need to use additional applications and you can configure it with settings of Windows.
  In any case, check all the WLAN settings. Make sure that the WLAN card and your router use the same WLAN, standard, try restarting your router.

  Have you tried to connect your laptop to some other WLAN?
  Your laptop can detect the other wireless networks?