Resolved - problem of wireless connectivity "wlan0 link is down.

Similar Questions

• J4680 problem of wireless connections

  I recently bought the printer and trying to connect to my wireless network.  I followed the instructions to the letter (twice), without success.  I spent a few hours trying to solve the problems.  A few relevant details:

  1. with the help of VISA Home Premium on computer laptop installation

  2. use FIOS router wireless

  3. I tried to many physical locations of the printer (including next to the router) - the wireless network Test report states:

  No filtering - FAILED

  The signal - VERY LOW

  4. I tried to NETWORK WIZARD to set the WEP and SSID (he still believes only he)

  5. I cut/pasted my page to config the router WEP key

  6. I tried to manually enter an unused IP address subnet mask and gateway

  7. I have disabled the firewall on my laptop with no change in results

  8. I have confirmed the filtering MAC is NOT enabled.

  9. I have three wireless devices throughout my home connected without any problem.

  It almost seems as if there is a flaw with the adapter on the printer wireless.  How the power of the signal to be VERY LOW when the printer is 2 feet away from the router.  When the Network Wizard starts, it locates all the networks without wire around me (which is odd).  I spent reviewing the help articles in support of HP and messages in this forum.

  Any help would be most appreciated.

  Thanks in advance.

  There are a few things to check here.

  First, let's define an IP address of the printer:

  -Print a the front of the printer Network Setup Page. Note the IP address of the printer.
  -Enter the IP address in a browser to reveal the internal settings of the printer.
  -Choose the network tab, then wireless along the left side, then on the IPv4 tab.
  -On this screen, you want to set a manual IP address. You must assign an IP address outside the range that the router sets automatically (called the DHCP range). I think that your router is 192.168.1.2 a.51 as its range.  Choose 192.168.1.100
  -Apply the subnet 255.255.255.0 (unless you know it's different, if so, use it)
  -Let the gateway and DNS white. Click on 'Apply' - this part is important!  The page will not respond.  Wait a few seconds, then enter the new IP of the printer to see if it responds to the new IP address.

  Now, stop the router and printer, start the router, wait, and then start printing.

  After that, you will have to redo 'Add printer' using the new IP address.

  Finally, WEP is not secure and can cause problems with wireless connectivity.  It can be broken with freeware in 10 minutes approximately.  Please turn on your router to use WPA with a password strong character 13 +.

• HP ENVY 17-j184na Notebook PC: problems of wireless connection on the new laptop

  I bought a new laptop a few days ago and tried to connect to the network without wire in our apartment for 2 days but nothing helped.

  So far, I did the following steps:

  -Restore the system to factory settings.

  -Powercycled the network.

  -Reset the TCP / IP / catalog Winsock.

  -Checked and changed the stop option.

  -Re-installed and updated all the drivers of network.

  -Started in SafeMode w / networking and still unable to connect.

  -Ran all 3 windows solve problems and the problem of internet connection of HP.

  -Updated the BIOS with the latest version of the driver.

  I created my own personal hotspot using my phone and managed to connect very well, so I think that maybe that's a problem with my laptop to connect to my router, but everything else connects very well.

  I have an ethernet cable connected and has associated with perfectly too.

  My laptop is a HP ENVY 17-j184na Notebook PC and my wifi specifications are

  Manufacturer: Broadcom
  Description: Broadcom BCM4352HMB 802.11ac adapter Wi - Fi 2 x 2
  Driver version: 6.30.223.221
  Physical address: 40-E2-30-BF-F0-0D

  Modems are involved as much as I have the following (my apologies in advance, don't know how it's called technically, but it's the same one as in the photo):
  http://www.broadbandchoices.co.UK/guides/hardware/sky-broadband-routers

  I don't know if that helps, but also sometimes the connection does not appear in my list of connections, but it is very rarely, about 3 - 4 times in the last 2 days.

  If anyone could offer advice that could help I would really appreciate it and if someone needs additional information then please let me know (and possibly let me know how I could get this information).

  Thank you in advance for anything

  Hi all

  Problem has been resolved.

  Just in case someone else has the same problem, if you try to connect to a router and it communicates but don't connect does not then it might be a problem with the frequency to which you are trying to connect.

  In this case, my laptop could connect only to a 5 GHz frequency but my router was capable of a frequency of 2.4 ghz, so he was able to connect to all the rest but not that. (Particularly if you use a hub SKY).

  The problem has now been resolved by buying a wireless adapter card that plugs into the USB port. If you don't need to buy a Please make sure that buy you one with dual band capabilities.

  I hope this helps someone in the future!

  Best regards

• Intermittent problems of wireless connection in Windows 7 Ultimate

  I recently bought Dell Studio XPS 1645 Windows 7 Ultimate edition. I am facing a frustrating problem with Wi - Fi. The connection is down and reconnect. I have the adapter Intel Wireless 5300 AGN and a router Dlink Wireless G I tried to update the latest drivers from Intel (Driver Version: 13.0.0.107), disabling IPv6 for all network interfaces, configuration of the wireless adapter to only use IPv4 and so on. I have 2 other systems with XP Professional on my home network. As soon as I start my Windows 7 laptop, the chaos begins. The router restarts every few seconds, other disconnected systems and so on. I have not found so far any solution on the internet that could solve this problem.

  Other observations that may help to understand my problem:

  1. once my wireless adapter disconnects, the ping my router fails. It tells me whenever my system is asking for a new IP address.

  2 Event Viewer displays multiple entries, which indicates that the DHCP could not get an address. The error looks like as follows:

  The lease of the IP address 192.168.0.100 to the network with the network 0x00216A934EE2 address card has been refused by the 192.168.0.1 DHCP server (the DHCP server sent a DHCPNACK message).
  

  It gets an IP address later, but I do not understand why my adapter tries several times to get a new address every few seconds.
  DHCPNACK is the negative acknowledgement which router returns Win 7 DHCP client. I believe is that the client requests an address that is not available. Why would be client DHCP running on Windows 7 this?

  3. I have a D-Link WBR-1310 wireless router G with the latest firmware. Web sites of the reports that it is compatible with 32 and 64-bit Windows 7.

  4. I see no problems with the wired connection.

  As I type this, which could take a few minutes, my wireless connection rolled 7-10 times. All ideas, experts?

  If you need more information, let me know.

  I was able to find the main cause of intermittent disconnections on wireless interface. According to the information I have collected on internet forums and my research, I did as a result of configuration changes that have stabilized the connection. These settings work when you have N wireless adapter and a B/G Router:

  The wireless adapter settings:
  
  The driver for the most recent driver update.
  Access the properties of your adapter wireless network and sharing Center.
  Click on "Configure" and select the "Advanced" tab Make sure the following is in place:

  1 channel 802.11n for bands of 2.4 and 5.2 width are set to 'Auto '.
  2 disable 802.11n Mode
  3. Ad Hoc channel 802. 11b / g should be 1 or even that you have configured on your router.
  4. Ad hoc QoS Mode, keep WMM disabled - disable the router too. My wireless connection is stable once I made this change.
  5 fat Channel intolerant - disabled
  6. mixed mode protection - RTS/CTS enabled
  7 roaming aggressiveness - the lowest
  8 flow Enhancement - active
  9 transmitting the power - low
  10 mode wireless - 802.11 g

  Uncheck the box "Allow the computer to turn off this device to save power" on the tab "power management."

  Other Configurations:

  1. disable IPv6 completely. Uncheck 'Internet Protocol IPv6' in the wireless connection properties window. Repeat this for every other network connection you have.
  2. make sure you have the latest firmware installed on your wireless router.
  3 CTS Mode should be disabled in the configuration of your router 'Advanced Wireless' auto and WMM function.
  4. use only the WEP or WPA Wireless Security. Other methods have problems with 802.11n adapters.
  5. do not disable broadcasting of the SSID of your router. You don't need when your network is secure.

  I hope this helps.

• Problems with wireless connection in Windows

  I've already updated my adapter wireless windows 7, but every time I have to leave the room where I placed my router... the connection is lost. may there is a problem with wireless my laptop range... Please help me I don't know much about this kind of things computer b. Please send me a direct link so that I can solve the problem
  OT: Network network adapter Ethernet NIC wireless networking device

  Hello

  Internet connection issues are more often caused by disconnected cables or by routers or modems that do not work correctly. I suggest you try the steps from the following link:

  Why can't I connect to the Internet?

  http://Windows.Microsoft.com/en-in/Windows7/why-can-t-i-connect-to-the-Internet

• How to solve the problem of wireless connectivity

  I tried to use the wireless internet connection, but the network signal showing me a full signal with the operating state. I also tried to use the troubleshooting connection, but for me there is no problem stating. But still, I can't access internet, the status of browser simply open and display a "pending to connect. I went to cmd and it is what tells me

  "Microsoft Windows [Version 6.1.7600]."
  Copyright (c) 2009 Microsoft Corporation.  All rights reserved.

  C:\Users\User>ipconfig/all

  Windows IP configuration

  Name of the host...: Benjamin
  Primary Dns suffix...:
  Node... type: mixed
  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
  Physical address.... : BE-B7-0D-28-4D-10
  DHCP active...: No.
  Autoconfiguration enabled...: Yes

  Wireless Network Connection 2 wireless LAN adapter:

  The connection-specific DNS suffix. :
  ... Description: Ada Atheros AR9002WB-1NG wireless network
  pter #2
  Physical address.... : 9C-B7-0D-28-4D-10
  DHCP active...: No.
  Autoconfiguration enabled...: Yes
  IPv4 address: 192.168.1.169 (Preferred)
  ... Subnet mask: 255.255.255.0.
  ... Default gateway. : 192.168.1.1.
  DNS servers...: 213.55.96.166
  213.55.96.148
  NetBIOS over TCP/IP...: enabled

  Ethernet connection to the Local network card:

  State of the media...: Media disconnected
  The connection-specific DNS suffix. :
  Description...: Realtek PCIe FE Family Controller
  Physical address.... : DC-0E-A1-3D-3C-D1
  DHCP active...: Yes
  Autoconfiguration enabled...: Yes

  Tunnel adapter isatap. {EF78D66C-9571-412A-B8AB-7D37EB0F2330}:

  State of the media...: Media disconnected
  The connection-specific DNS suffix. :
  ... Description: Microsoft ISATAP adapter
  Physical address.... : 00-00-00-00-00-00-00-E0
  DHCP active...: No.
  Autoconfiguration enabled...: Yes

  Card adapt 6TO4 tunnel:

  State of the media...: Media disconnected
  The connection-specific DNS suffix. :
  ... Description: Microsoft 6to4 card
  Physical address.... : 00-00-00-00-00-00-00-E0
  DHCP active...: No.
  Autoconfiguration enabled...: Yes

  Card tunnel Teredo Tunneling Pseudo-Interface:

  The connection-specific DNS suffix. :
  ... Description: Teredo Tunneling Pseudo-Interface
  Physical address.... : 00-00-00-00-00-00-00-E0
  DHCP active...: No.
  Autoconfiguration enabled...: Yes
  IPv6 address: 2001:0:9 d 38:953 c: 20 c 4: 3faf:3f57:fe56 (Pref
  made a mistake)
  Address IPv6 local link...: fe80::20c4:3faf:3f57:fe56% 18 (Preferred)
  ... Default gateway. : ::
  NetBIOS over TCP/IP...: disabled

  "C:\Users\user >.
  Can someone help me in this problem. Thanks in advance for your kind and favorable response

  Hi Bini,

  Thanks for posting in the Microsoft Community.

  I understand that you are facing problem with wireless internet connection in Windows 7.

  I imagine the inconvenience that you are experiencing. I will definitely help you with this.

  Please follow the steps in the link.

  Wireless and wired network problems

  http://Windows.Microsoft.com/en-in/Windows/network-connection-problem-help#network-problems=Windows-7&V1H=win8tab1&V2H=win7tab1&V3H=winvistatab1&v4h=winxptab1

• Problem with wireless connection with Satellite U500

  Hello
  Three months ago, I bought a Toshiba laptop Satellite U-500 (Windows Vista). I have a problem with the wireless connection - sometimes, it does not work and I have to restart pressing F8 and repair, then the connection is re-established; If I put into hibernation the connection is intact, but after a stop the problem maybe redo surface after the 2nd or 3rd session.

  I tried to format it, but it worked only for a while. The 2nd item in network adapters in the device (Realtek RTL8192E Wireless LAN 802.11n PCI-E NIC) Manager shows a yellow exclamation point. The message is this:
  "This device does not work properly because Windows cannot load the drivers required for this device. (Code 31)
  Click on 'Search for solutions' to send data about this device to Microsoft and to see if there is a solution available. »

  Could you please help. I have sky broadband and am currently connected via the ethernet cable.

  Thank you
  Fauzan

  For 32-bit Vista go here [http://uk.computers.toshiba-europe.com/innovation/vista_drivers.jsp?macId=&LNG=1&mode=allMachines&us erOS = & action = search & SelCategorie = 2 & selFamily = 2 & salts Eries = 198 & selProduct = 855 & selShortMod = 1 & selOS = 26 & selType = all & country = 8 & language = 13 & searc h =] and download and then run the wireless LAN driver. That should clear the «!» If it isn't you can also find the vista driver at [http://www.realtek.com.tw/downloads/downloadsView.aspx?Langid=1&PNid=9&PFid=9&Level=6& Conn = 5 & DownTypeID = 3 & GetDown = false & downloads = true #R TL8192E]

• problems with wireless connection.i have hp Pavilion dv6700

  I have a hp pavillion laptop with windows vista home premium dv6707. the wireless program is antheros. my router is netgear wnr1000. I don't have internet connection when the ethernet cable is PLUGGED. When I try to connect without cable. I turn on the wireless button. This one is blue (on) and orange (off). nothings so bad at this. made wireless signal discover my internet at home and connect to the router, but here's the problem, IT WONT CONNECT FROM THE ROUTER to the INTERNET. the network and sharing card see the computer that connects with a green line to the network not identified. BUT THEN A RED (X) IN THE NETWORK IN THE WORLD OF THE INTERNET. I click on the (x) to solve the problem, but it is not always correct it. tried to reset the router, address. even tried to disconnect the computer power and the router for 30 minutes. SO WHAT'S THE PROBLEM IN MY COMPUTER? all my drivers/programs/and windows are updated...

  I KNOW THAT THE WIRELESS WORKS WELL BECAUSE WE HAVE AN ANOTHER HP LAPTOP THAT HAS NO PROBLEM CONNECTING TO THE SAME ROUTER.

  Hello:

  I recommend that you check your version of the driver for your Atheros wireless network adapter.

  This is the latest version of HP: 9.20 (March 4, 2011)

  http://h20000.www2.HP.com/bizsupport/TechSupport/SoftwareDescription.jsp?lang=en&cc=us&prodTypeId=12454&prodSeriesId=472276&swItem=ob-91782-1&mode=4&IDX=1

  If all goes well, that will solve connection problems, that you face.

  Paul

• Problem with wireless connection with HP 3070 B611

  I have a router with the IP address 192.168.0.1 and printer HP 3070 B611, whose 192.168.223.1 IP address, so the wireless connection with the printer fails.

  How to change IP address of the printer in the 192.168.0.XXX range?

  It seems that you are on a network other than your router. Reset your network settings on your DEFAULT PRINTER. Connect the printer to the router again, make sure it is the same network name.

  You can also unplug your router for 15 seconds and plug back in and then try to re - connect the printer to the router again.

• HP Officejet Pro 8620: HP Officejet Pro 8620 - problem with wireless connection w/computer

  Hi all

  I recently bought the HP Officejet Pro 8620 and I have problems connecting with my computer.

  I used the Setup Wizard to connect the printer to the wireless network of my University, and when it's over, the blue light of connectivity remains a solid blue and the screen says it is connected, which is great. However, when I use the HP Officejet Pro 8620/software of connection instillation, I always get the message,

  "-L' the entered IP address is either incorrect, or it is another wireless network that has the same name as your network." Please ensure that your printer has this IP or enter the correct address below and click on search. Also, confirm that you wireless network is unique. »

  I did somehow on the printer IP address is copied 100% exactly the same with the points and the message still appears and my printer is unable to connect with my computer. As another option, it says that I can use the host name to find the printer as well. However, the same thing happens. I'll type in the name of host by number and letter by letter, and again, it does not find my printer. In addition, there is only 1 network name so I know I hit the right one. Being a student, it is very important that I get things printed off the coast, it is essential for me to solve this problem. Also, I spent a lot of money on it so I need to work properly.

  It should be easy to communicate that it gives me all the necessary information right in front of me, but as I said, it was not easy or fun experience. I don't really know how IP work addresses but I tried to use all the only thing that I can find that is relevant. From now on, I have to record everything in PDF format on my computer, send me unwanted, printing documents download them on my Galaxy Note 4, connect my phone to the printer using the wireless HP Direct on the Officejet and then finally I can print my things. Yes, it works like this, but it is also a concern and I shouldn't do that. I realize that I can't buy a USB link cable to connect my printer to my computer but I don't want to ride the 2 every time I want to print.

  (Also something to note, since I'm on WiFi from the University, I don't have access to the router of course so I don't know if this is a contributing factor in why things do not work).

  If anyone has suggestions/advice/answers on the issue, please let me know. Thank you!

  Hello @Plz_Help.

  Welcome to the Forums of HP's Support. I understand that you have a problem connecting to your computer and your printer via Wifi from the University. I would like to help.

  The only thing that really POPs, is that you use the network of universities. This can cause a lot of problems.

  Question: When you connect your computer or Note 4 on the network, should a pop-up saying you accept the terms of service? If so, this would prevent an air of challenge the printer properly connected to the network.

  If you had access to the router I would recommend checking the network connection by typing the printers IP address in a web browser. If you can access the printers webserver shipped, then, the connection is fine. If you can't you need to reset the router. Of course, you can do this.

  Also, here's something to consider: If the printer successfully on the network, everyone else on the network will have access to your printer.

  A USB connection will be the most reliable and safe way to go. Another thing, why send your rating 4 print jobs? Why not save the PDF files and connect the computer to the wireless network direct printers? In this way, you can print from your computer.

  Sorry I can't give you a solution ' to do this and it will work. You must convince the universities IT department to get things related.

• Qosmio X 70-problem of wireless connection

  Hi all

  I had quite enough of Windows 8.1 on my laptop X 70 - a Qosmio computer, so I decided to get rid of Windows 8 and installed Windows 7 Ultimate.

  Since the installation of Win 7 my wireless NETWORK card connects to my network, then falls from time to time and takes forever to reconnect.

  I installed the drivers from the Web from Toshiba site for their work and the problem started. This then lead me to install Intel Driver Update Utility 2.0, which recommended an update I installed. The WIRELESS network is always intermittent. It is not my router as my iPad and other PC can always access the internet,

  * My Toshiba: *.
  + Part Number: + PSPLTE-098052EN
  + Serial number: + YD031932C

  + WIRELESS adapter +: Intel Wireless - N 7260
  + Hardware ID: + Ven_8086 Dev_08B1
  + Current driver: + 17.13.11.5

  I checked in Device Manager power management is disabled for this device.

  It's crazy, any help would be appreciated.

  Ave you noticed this problem using decision-making power and portable with battery power?
  Check the advanced power settings in the power profile that you use, and set options for wireless network for maximum performance.

  Test it please and post comments.

• R7000, problems with wireless connection after the last firmware update 1.0.6

  I recently updated to the latest firmware available for the R7000...

  The upgrade went well and my Wired PC all connected without any problem, but several of my wireless devices were unable to connect to the WiFi. I have my cell phone Wifi (Android phone) kept gives me an error of authentication, but was able to connect to the network comments... weird...

  I started firmware 1.0.4 and everything worked well again... it seems that the new firmware is buggy.

  The Firmware versions listed above are only for the first three issues, to save typing, but you get the version that I use...

  Nick

  Hello

  I would like to let you know, I've improved in 1.0.6 last night and everything worked. The difference is this time I had to reset my router to the factory settings using the reset hidden at the back button and hold the button for about 7-10 seconds. This resets the router to the factory settings. I then had to re-enter all my IP address reservations and the word block list, but all my wireless devices were able to connect. The last time I did the upgrade, I just restarted the router, and I had read that I had to do a factory reset to operate correctly.

  It would have been nice for Netgear arrive at a way to extract Information form my version last-place back... it would have saved me a lot of time...

  Good luck

• Problem with wireless connection after the automatic update of Service Pack 2

  Do not see my wireless modem to connect after that Windows Vista Service pack 2 and the update of security were auto-mis to update last night.  Can see modems of neighbors but not mine.

  Free unlimited installation and compatibility support is available for Windows Vista, but only for Service Pack 2 (SP2). This support for Windows Vista Service Pack 2 (SP2) is valid until November 26, 2009. Availability of support chat or messaging differs depending on your location. Go to http://support.microsoft.com/oas/default.aspx?prid=13014&gprid=582034 & select appropriate category (i.e., download problem;) Installation problem; Problems after installing a service pack).

  Or transfer your question in this forum: http://social.answers.microsoft.com/Forums/en-US/vistanetworking/threads ~ Robear Dyer (PA Bear) ~ MS MVP (that is to say, mail, security, Windows & Update Services) since 2002 ~ WARNING: MS MVPs represent or work for Microsoft

• Problem with wireless connection on Equium L350

  Hello

  OK, today I went and replaced my L350 which was stolen by a replacement. Previously, I could set up my connection Wireless in a few seconds. Now, I can't.
  As far as I know, nothing has changed with my Sky router, wireless devices can connect to perfectly.

  One thing I noticed was that when I press the FN, I have no F8 option, it goes directly from F7 to F9. I've never had to set up my wireless with these keys FN before, so could I have a slightly different model without knowing?

  I get a light orange next to the switch Wi - Fi on the front, but only when really close to the router. In addition, it turns off when the laptop is put into mode 'sleep' or the lid is closed, something that never happened with my old versoin.

  Any help greatly appreciated, esp that I need this laptop for my degree.

  To be honest, it's very strange question. If your laptop is preinstalled with Image Recovery (factory settings), everything should be OK.

  What is the status of WLAN card in Device Manager?

  BTW: light orange compatible WLAN Card has nothing to do with the distance to the router and it is logical that, after switching mode standby WLAN led is OFF.

• HP Slate 7 - problems with wireless connections

  I wonder if anyone can help me?

  I had a BT Hub 4 installed last week and my Tablet connected for a few hours and now does not connect to the internet properly.  I already talked to the line of HP technology and changed the terminal settings as they recommend but still nothing.  The wireless menu shows that I am connected to the hub (the signal is white), but the signal at the top of the screen is gray.  I changed the channel and only the value of the 2.4 ghz only hub but still nothing.  The hub itself works very well - I made the connection and check settings and our laptops work well, just the Tablet does not connect... but BT do not support aid in the framework of any other other than Kindle and Ipad tablet.

  According to me, I've tried everything - I have something off on the Tablet, I shouldn't?  I just can't understand it

  Any help would be much appreciated!

  Lin

  I now had to restore the whole tablet - now seems to work very well