Wireless network detection problem

Similar Questions

• Wireless network connection problem

  Nice day

  I have a wireless network connection problem and I ask for help to resolve.
  What surprises me that this problem appeared suddenly, I used to connect to the WIFI correctly but two days ago my laptop could not connect to the WIFI and more.

  Other devices and computers connect with success so I think that the problem in my laptop.
  I don't have any changes on my laptop or windows, antivirus, drivers... updates or installed new software.
  Troubleshooting of Windows detected 'router or access point issues '.
  -Reset the router does not resolve the problem
  -Network adapter is enabled.
  -State of wireless card "working properly" and "update".

  I read a solution on this site, which was to change the properties of the wireless adapter, but the changes mentioned does not appear in the pilot of my laptop...

  * My laptop info. :
  DELL INSPIRON 3521
  Windows 7-64 bit
  Dell WIreless 1703 802.11b/g/n(5.2GHz)

  Sorry for this long to make, I appreciated all the help.
  Thanks in advance.

  Hello

  Have you tried to reset your laptop to a time before this issue started with a Windows 7 Restore Point?  If it is a parameter change or software this restore point can help solve what is at the origin of the problem.

  I'd also, of course, when you are resetting the router, to make sure that you let it sit for at least 30 seconds to a minute before plugging power back in.  You may need to do a few times to clear his memory to be able to connect.

  In addition, have updated the drivers for the wireless card?  What version of driver currently installed in the system?  You can consult our support site, enter your serial number and click on drivers & Downloads to find the driver for your wireless card.

  Finally, have you tried to empty the wireless profiles that are currently stored in your system?   If you delete the profile current wireless (which is to control your connection to the router), reboot your system, and try to reconnect Windows will rebuild the profile and hopefully allow you to log in again.

  I would like to know if any of this helps.  To help resolve this more effectively please click on my user name Dell Todd and send me a private message with the Number of Dell Service from your system.  Please keep all troubleshooting and discussions on this thread open so that others can find the information they need to solve their problems.

  Todd

• Wireless network connection problems

  I have problems to stay connected to my wireless router.  There are 3 laptops and 2 workstations connected, but my laptop does not seem to disconnect every time my computer sleeps or is closed.  I have to go through this process to solve the problem in which the connection is immediately restored, but then disconnected and connected once again. I tried to remove the connection & restores and troubleshooting with the router, but nothing seems to solve the problem. Other computers never have this problem.  My laptop is fairly new, and I'm quite puzzled as to why he's in trouble.

  Hello

  To provide the proper resolution, I would need more information on your side.

  What is the number and the model of the laptop?

  Windows can be disable your network adapter to save power. You can try to disable the power saving option in the network adapter properties

  I suggest you try the steps to disable power saving option. Check if it helps.

  a. open network connections by clicking the Start button, and then clicking Control Panel.

  (b) in the Search box, type adapterand then, under network and sharing Center, click on view network connections.

  c. right-click on the connection and then click Properties. If you are prompted for an administrator password or a confirmation, type the password or provide confirmation.

  d. click the Networking taband then click on configures.

  e. click on the power management , clear the checkbox allow the computer to turn off this device to save power tab and then click on OK.

  See the article for more information.

  Wireless and wired network problems

  http://Windows.Microsoft.com/en-us/Windows/help/wired-and-wireless-network-connection-problems-in-Windows

  Hope this information helps. Answer the post with an up-to-date issue report to help you further.

• Satellite M300-D4316 - wireless network detected but cannot connect

  Previously, I could use LAN wireless on my laptop but last week because I signed up to a bluetooth connection, Wi - Fi connection no longer works.
  It can even detect a wireless network around me; I don't see every time when I try to connect, & it asks me to diagnose the problem & said something like "the signal is too weak.

  I'm sure that is not the problem of wireless service - all my friends can connect to him!

  What should I do?

  Maybe the wireless LAN tipped off?

  Try to press Fn + F8 to toggle wireless devices.

  Also make sure that the wireless switch is turned on in the front and the sides of the laptop.

• Router C4780 wireless network belkin problem

  I have a C4780 which worked well for several years with at least 2 previous routers. I have a Belkin AC1800DB have changed recently and now unable to connect to the router (laptops are connected wirelessly to Belkin WPA2 network without problem).

  When I run a network of C4780 test report it says local networks are detected (including Belkin WPA2) but shoes FAIL against network name SSID found. Similarly the wireless Assistant from the installation disc, the list of available SSIDS for the connection is empty. C4780 both Belkin have WPS, but this does not work in mode button or Pin.

  Because the problem is to find the SSID for all networks I do not think that his associate Belkin (just strange that the problem occurs at the moment I change the router).  But as the C4780 connected perfectly to my previous router, that I do not understand why I now this problem of wireless network connection.

  Any advice much appreciated.

  Try this.   Configure the router to a wireless channel fixed as 1, 6 or 11, never 'auto '.   'Mixed' mode, try now.

• No wireless networks detected even they are available and wifi is turned on

  Hi all

  I can't see the wireless networks available even they are available, and always I see red x mark on wirelss icon beside the clock.

  laptop: HP ProBook s 4540

  OS: windows 7 Ultimate

  WiFi adapter: Ralink RT3290 802.11bgn Wi - Fi adapter

  I installed the latest update by connecting computer laptop eithernet cable and search launch legacy manager, alwas says:

  "the best driver for your device software is up-to-date.

  Please any idea of help.

  Thanks in advance.

  Thank you very much for your quick response, actually this problem is solved by changing the country / region of the Device Manager wifi adapter, I tried more region until I had access to available networks.
  
  Thanks again

• Satellite C660 - key FN and wireless network detection no longer works

  Hi people,

  As a result of a virus, I put my computer to its factory settings.

  I have however lost the use of the function fn (end?) of the keyboard since and therefore cannot control the lighting of the screen and so on via the F keys any longer.

  Also, my computer can not detect wireless networks more. I did all the required updates and checked the State of the wireless card, but still nothing.

  Any ideas?

  See you soon!

  Hello

  May I ask what system you have installed on this laptop?
  Is - this Windows 7?

  If you are using Windows 7, you need to install Toshiba Value added Package and Support Toshiba Flash Cards for utility work affects FN.

  I m nit course on the WLan driver because different C660-xxx supports various wireless network cards. Perhaps you could provide the name of the complete model of the C660-xxx
  This would facilitate the search for the Wlan driver.

• Satellite P15-8409, Atheros wireless network adapter problem

  Hello. I'm having a frustrating problem with an old laptop Satellite P15. I restored the phone to default settings using the recovery disk that the system was working very badly. After that, the wireless network adapter has stopped working. In the Device Manager "Atheros AR5001X + Wireless Network Adapter" is marked with a yellow exclamation point. In the menu properties, under general, the State of the device the following is listed:

  The device cannot find enough free resources that it can use (code 12)

  The operating system is Windows XP Home Edition. The same problem has been present in SP1, SP2 and SP3. I also updated the BIOS to V2, but it also did not help.

  At work, we use a wireless internet connection. At home, I have a DSL connection. Curiously, when I plugged the network cable to the House, the yellow exclamation mark disappeared and a wireless connection icon appeared in the network connections window. I assumed that the problem has been resolved by updating to Windows; However when I brought the computer in the office, the wireless adapter was once more in the State I described.

  I searched the internet for the same problem, but was unable to find anything. I would be very happy to help.

  all the best,

  James

  BIOS version is installed on your machine? And you have you recently changed some hardware etc...?

  I don't know what it could be, but in the worst cases, the wlan card has certain shortcomings. You can check this by getting somewhere such an atheros wlan card or intel and install it instead of the one installed.

  Maybe the exchange of cards should solve this problem?

  Welcome them

• Satellite C660 - 2 7 - wireless network card problem or not?

  A couple of days, that I dropped my laptop maybe 3-5 inches above the ground and he hit the brick of charger with a small thunk. I have use it again until the next day and since then, internet connection has been patchy, at best, for the most part drops every 3-4 minutes (he always considers it is connected for awhile, but no page doesn't load and Skype shows no connection) and slow when you are connected.

  Running the tool to diagnose windows usually resets the wireless network adapter, also tells me reset the router and will often complain of DNS...connectivity/nameservers/something of this type, usually that they one after another, what is the problem is not really clear. This problem only occurs on the floor and everything seems fine down (the router is downstairs, but is not really further and is located next to the open staircase), but as it was only a few days, this could just be lucky and not relevant. Also the internet connection (ISP, BT terrible btw) has been terrible lately in general, have been on the phone to BT about it several times to complain with no improvement (because they have not done anything).

  Thus, it + pourrait + just to be the internet connection, I really only has not let down any high rise (it was a landslide while reaching to position it on the ground), he is poor at the moment and reset the router seems to have an effect, but does then reset the wireless network adapter (temporarily) and timing is a bit co accessory. I think that this is probably the Ondaaah just lost, but I'm not an expert or a techie and this is my first windows laptop to... Well, never! And I could be totally off. It is also been connected all the time that I was typing without problem, but I got it with the keyboard tilted up slightly to rest.

  Can anyone help? I don't want to get it looked at if nothing is wrong (especially if it's just BT once again, I'm about to give them up for another access provider), but I don't want to leave if it needs fixing and find it does any connect. Even a "Yes, it could be that" or "no, it won't be this" kind of reply would help ^^

  * Edit I ran the Toshiba assist, diagnostic tools and it passed all the tests by default, but he will try next time stops internet connection (probably soon)

  Post edited by: idleRAT

  What is with the local network connection? Have you noticed similar problems link your laptop by using the LAN connection?
  >... but will try next time stops internet connection (probably soon)
  Test it and send feedback.

  At least, you can install original recovery image and test the feature with the factory settings.

• Home wireless network connection problems

  What should I do if I normally connect to the wireless network does not appear?  It is not a network card problem, because I can connect to other wireless and school and other places.  I tried to reset the router, ping and by unplugging and seeing what I could understand on the computer at home, but nothing does.  Any ideas or suggestions would be greatly appreciated.

  Thank you.

  Hello

  Have you tried other computers to connect to your router? You use both wire and wireless
  connection?

  Unplug the modem and Router 3 + minutes. And then reconnect the modem - when it is running
  Plug in the router - when it is running - restart the computer. This is known as a hard reset.

  Check with your router manufacturer support.

  -----------------------------------------------------

  Check this box:

  Strange problem with Internet under Vista
  http://www.catonett.com/blog/archives/194

  Windows Vista cannot obtain an IP address from certain routers or some non-Microsoft DHCP servers
  http://support.Microsoft.com/kb/928233/en-us

  ----------------------------------------------------

  And:

  Network connection problems
  http://windowshelp.Microsoft.com/Windows/en-us/help/33307acf-0698-41ba-B014-ea0a2eb8d0a81033.mspx

  I hope this helps.

• Dell laptop impossible to access WiFi, no wireless networks detected.

  I have a Windows Vista Home Premium system running on my Dell laptop. The Windows wireless does not allow me access know why I can't use WiFi on the computer. Wireless networks are not yet found. How can I get this fixed?

  Remember - this is a public forum so never post private information such as numbers of mail or telephone!

  Ideas:

  • You have problems with programs
  • Error messages
  • Recent changes to your computer
  • What you have already tried to solve the problem
  • Signature of the problem:
  • Problem event name: APPCRASH
  • Application name: vssvc.exe
  • Application version: 6.0.6002.18005
  • Application timestamp: 49e01f2c
  • Fault Module name: ntdll.dll
  • Fault Module Version: 6.0.6002.18005
  • Timestamp of Module error: 49e03821
  • Exception code: c000007b
  • Exception offset: 00009eed
  • The system version: 6.0.6002.2.2.0.768.3
  • Locale ID: 1033
  • Information additional 1: 9 day 13
  • More information 2: 1abee00edb3fc1158f9ad6f44f0f6be8
  • Information additional 3: 9 day 13
  • Additional information 4: 1abee00edb3fc1158f9ad6f44f0f6be8
  • Read our privacy statement:
  • http://go.Microsoft.com/fwlink/?LinkId=50163&clcid=0x0409

  • Exception code: c000007b

  //
  MessageId: STATUS_INVALID_IMAGE_FORMAT
  //
  MessageText:
  //
  {Bad image}
  HS is not designed to run on Windows or it contains an error. Try to install the program by using the original installation media or contact your system administrator or the provider of software for support.
  //
  #define STATUS_INVALID_IMAGE_FORMAT ((NTSTATUS) 0 xC000007B L)

  Please start the command prompt (cmd.exe) with admin rights [1] and run sfc [2]:
  
  sfc.exe/scannow
  
  He is able to find and repair broken files?

  Best regards
  André

  http://Windows.Microsoft.com/en-us/Windows7/how-do-I-run-an-application-once-with-a-full-administrator-access-token [1]
  [2] http://support.microsoft.com/kb/929833
  "A programmer is just a tool that converts the caffeine in code" Deputy CLIP - http://www.winvistaside.de/

• Wireless network card problem code 13

  I had trouble with my network using wireless for the past weeks. When I went to see what was wrong with my wireless adapter, it was no problem, but the 6to4 card and adapters itap had an error 13 code. I tried uninstalling and reinstalling, but my wireless still doesn't work.

  http://social.technet.Microsoft.com/forums/en-us/itprovistahardware/thread/3a503cdb-e61c-44BC-97c4-0b38b0e5f929/

  Read the above on 6 to 4 adapter problems.

  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

  ·                        ISATAP adapter:

  ·

  ·                        http://support.Microsoft.com/kb/932520

  On a Windows Vista-based computer or on a Windows Server 2008-based computer, the Microsoft ISATAP map appears with a yellow exclamation mark next to it in Device Manager, and you also receive an error message

  Windows cannot load driver (Code 31)

  You can ignore this error message. This error message does not indicate a problem with the adapter. The adapter will continue to function correctly.

  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

  For wireless problems:

  Check that the wireless switch, if there is one in the laptop is turned on;

  Go to the website of the manufacturer of your router > make sure you have the latest Firmware in Vista for it.

  Go to the website of the manufacturer of your computer/notebook > drivers and downloads Section > key in your model number > look for it last network adapters Vista drivers > download/install the.

  http://Windows.Microsoft.com/en-us/Windows-Vista/troubleshoot-network-adapter-problems

  Troubleshoot network adapter problems to Microsoft link above.

  Try without commitment TCP/IPv6:

  If you still have internet connection probs, one thing to try is the separation of the TCP/IPv6 (which is done by going to network connection > right click > properties > it uncheck > OK.)

  http://digitalmediaphile.WordPress.com/IPv6-how-to-unbind-from-a-NIC-in-Windows-Vista/

  See you soon.

  Mick Murphy - Microsoft partner

• pro place 8 wireless network connection problems

  I have problems connecting my venue 8 pro to a wireless network. anyone encountered similar to debug and fix issues/options?

  When sometimes, I had this problem, a deep discharge set: with power supply not connected, press the button of the Tablet for 30 or 60 seconds, including after the Tablet died;  Let the Tablet turned off for 2 minutes; and restart.  Have been informed by Support technique Dell that the cause is a buildup of static electricity, which avoids deep discharge.

• Please help wifi does not not ACER aspire 4710g (wireless network card problem)

  Please help me

  C:\Users\ali>ipconfig/all

  Windows IP configuration

  Name of the host...:-PC

  Primary Dns suffix...:

  Node... type: hybrid

  Active... IP routing: No.

  Active... proxy WINS: No.

  Wireless Network Connection 3 Wireless LAN adapter:

  State of the media...: Media disconnected

  The connection-specific DNS suffix. :

  ... Description: Microsoft Virtual WiFi Miniport adapt #.

  2

  Physical address.... : 00-1F-3A-1B-2D-F5

  DHCP active...: Yes

  Autoconfiguration enabled...: Yes

  Wireless network connection Wireless LAN adapter:

  The connection-specific DNS suffix. :

  ... Description: Network adapter on Broadcom 802.11 g

  Physical address.... : 00-1F-3A-1B-2D-F5

  DHCP active...: Yes

  Autoconfiguration enabled...: Yes

  Address IPv6 local link...: b 3 fe80::4e8:4: 4d49:acc2% 16 (Preferred)

  Autoconfiguration IPv4 address. . : 169.254.172.194 (Preferred)

  ... Subnet mask: 255.255.0.0.

  ... Default gateway. :

  DHCPv6 IOOKING...: 318775098

  DHCPv6 DUID customer...: 00-01-00-01-1B-50-87-0D-00-1D-72-1B-B7-7D

  DNS servers: fec0:0:0:ffff:1 1%

  FEC0:0:0:FFFF:2 1%

  FEC0:0:0:FFFF:3 1%

  NetBIOS over TCP/IP...: enabled

  Ethernet connection to the Local network card:

  State of the media...: Media disconnected

  The connection-specific DNS suffix. :

  ... Description: Broadcom NetLink (TM) gigabit Ethernet

  Physical address.... : 00-1D-72-1B-B7-7D

  DHCP active...: Yes

  Autoconfiguration enabled...: Yes

  Adapter Ethernet Local Area Connection * 11:

  State of the media...: Media disconnected

  The connection-specific DNS suffix. :

  ... Description: Adapter Anchorfree VPN #2 HSS

  Physical address.... : 00-FF-03-C6-CD-54

  DHCP active...: Yes

  Autoconfiguration enabled...: Yes

  Adapter Ethernet Local Area Connection * 9:

  State of the media...: Media disconnected

  The connection-specific DNS suffix. :

  ... Description: Card Anchorfree VPN HSS

  Physical address.... : 00-FF-EF-4A-57-34

  DHCP active...: Yes

  Autoconfiguration enabled...: Yes

  C:\Users\ali >

  AWI

  There is a problem with the wifi adapter "wireless network connection Wireless LAN adapter:" the driver is corrupted or it is incorrectly configured.

  I would start by removing the current driver of sifi and install the latest driver available.

  The IP address for the above connection is

  Autoconfiguration IPv4 address. . : 169.254.172.194 (Preferred)

  This state it does not connect with the router.  Alternatively, you can try to restart the computer and the router at the same time.

• Wireless network adapter problems

  I get problems with my wireless network card - when I lose connection troubleshoot them menu popup says there is a problem with no valid IP addresses and the adapter needs to be reset. This can happen several times a day - even if the adapter is then reset. Why is it so often when my partner on his mobile phone next to me and on the same network hub has no problem?

  Hi David,

  It would be possible that the installed on your computer wireless network adapter driver is outdated.

  You can try to update the wireless network card drivers by visiting the manufacturer's Web site and check if that helps.

  How can I troubleshoot network card?

  Please post the results of the proposed measures.