Bad IP address. Cannot renew. Wireless network. No need for a router.

Similar Questions

• My office wireless icon is x'd - cannot detect wireless networks.

  My computer screen suddenly went black this evening - the monitor was still, the fans were still humming, but it was totally insensitive.

  I forced a stop, and when I rebooted the computer, my wireless icon has been x'd out. My computer cannot detect wireless networks (there are a half-dozen or more in my building). I tried a good stop and restart, but the problem was still there.

  The Network Diagnostics tool told me to check the router, so I did--but all other devices in the House are connected very well. I thought it would be a malware, so I ran a MalwareBytes scan, which turned up nothing. Then I reinstalled the drivers from the card WLAN - no luck there.

  System Restore has not solved the problem. ipconfig says "media state: disconnected ' for my WIFI adapter, but I don't know how to fix this. In the devices, the Broadcom WLAN card Manager, he says "this device is functioning correctly.

  I work from home, so it is important that I can access my wireless. Help, please!

  Hello

  I imagine the inconvenience that you are experiencing.

  1. What is the brand and model of the computer network adapter?

  2. This error message with him modeling icon?

  3. do you have a code error message when you try to connect to the internet?

  Here are some steps you can follow to resolve the problem:

  Step 1:

  Check if the network adapter is enabled, if not, please go ahead and enable the network adapter. Please follow the steps:

  a. open network connections by clicking the Start button, then Control Panel. In the search box, type adapterand then, under center network and sharing, click view network connections.

  b. right click on the network card and do one of the following:

  -To disable the network adapter, click disable. If you are prompted for an administrator password or a confirmation, type the password or provide confirmation.

  -To enable the network adapter, click Activate. If you are prompted for an administrator password or a confirmation, type the password or provide confirmation.

  For more information, please see the link below:

  http://Windows.Microsoft.com/en-us/Windows7/enable-or-disable-a-network-adapter

  Step 2:

  Try to reset the TCP/IP settings:

  Reference:

  How to reset the Protocol Internet (TCP/IP)

  http://support.Microsoft.com/kb/299357/en-us

  Step 3:

  Flush the DNS and request a new IP address of your ISP server by following these steps.a. Click Start
  b. click on run
  (c) in the Run dialog box type cmd.exe and click OK
  d. in the command prompt, type the following.e. ENTER after each new line.
  ipconfig/flushdns
  ipconfig/release
  ipconfig / renew
  output

  See also:

  Wireless and wired network problems

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

  I hope this helps. If you have any other queries/issues related to Windows, write us and we will be happy to help you further.

• Satellite T135D - cannot detect wireless networks

  I bought a T135D early January.
  Everything was happy until one day my laptop decides it cannot detect wireless networks, and even less to connect to one.
  I don't think the T135 came with a manual switch, while in the BIOS it says it's on.

  The graph with the antenna and 4 bars charge is no longer at startup, or the light that lights up on the front of my laptop. It's frustrating to have this kind of problem so early in the game with the T135D.

  Any help would be appreciated.

  Hello

  The wireless network must be activated by pressing the FN + F8 key combination.
  Have you tried that?

  If not, please check it

  Of course, you must make sure that the WLan card driver is always up to date.
  Here you can find the most recent:
  http://APS2.toshiba-tro.de/WLAN/

  Welcome them

• PROBLEM! Cannot view wireless networks!

  Hi, I am currently running Win 7 Ultimate 64 bit on my office and cannot view wireless networks!

  I tried to use two wireless adapters and both show active although they cannot show all networks.
  LAN works perfectly well and when I try to add a wireless network, it is said "an unexpected error has occurred."
  I have updated drivers for two adapters to the correct version wireless and little. No yellow icon in the Device Manager.
  I also checked to see if power saving has been enabled for the device and power options that are disabled.
  Two wireless adapters are using a USB port, not PCI. I abandoned everything simply! I need some advice on how to solve this problem! I can provide more information if necessary. But please help me with this problem :(
  I also disabled anti virus software and my firewall!
  The wireless adapter, I am using is the:
  TRENDnet TEW-649UB Wireless USB adapter N speed

  UPDATE! :
  We have some progress I uninstalled all the previous windows updates and can now see wireless networks (such as firewall/AV). The problem I have now is that when I try to connect it said "Windows could not connect. He also says in the settings of cards tab my wireless adapter is "authentication attempt.

  Hi Tatiana,

  ·         Have you tried to install the drivers from the manufacturer's Web site?

  ·         Have you checked if the network card works on another computer?

  Download drivers card network from the manufacturer's website and check manually.

  http://www.TRENDnet.com/downloads/list_subcategory.asp?SUBTYPE_ID=1353

  Alternatively, you can deal with this problem due to security software. I suggest that disable you the security like anti-virus and firewall software and check if the problem persists.

  http://Windows.Microsoft.com/en-in/Windows7/disable-antivirus-software

  Important note: Antivirus software can help protect your computer against viruses and other security threats. In most cases, you should not disable your antivirus software. If you need to disable temporarily to install other software, you must reactivate as soon as you are finished. If you are connected to the Internet or a network, while your antivirus software is disabled, your computer is vulnerable to attacks.

  Call the helpline for the manufacturer of your network adapter. It is likely that neither Windows nor the router have problems, it's just a matter of getting the configuration on both put in place settings to work properly together. The manufacturer of the router will be the best resource to learn how to configure their device.

  http://www.TRENDnet.com/support/

  For more information, please see the following links:

  http://Windows.Microsoft.com/en-us/Windows7/why-can-t-I-connect-to-a-network

  http://Windows.Microsoft.com/en-us/Windows7/set-up-a-wireless-router

  http://Windows.Microsoft.com/en-us/Windows7/add-a-device-or-computer-to-a-network

  http://Windows.Microsoft.com/en-us/Windows7/wireless-networking-frequently-asked-questions

  Hope this helps

• Intel WiFi Link 5100 network card - cannot detect wireless networks

  I have a HP Pavilion dv7-1270us. My wireless card is an Intel WiFi Link 5100.

  Running Windows Vista 64 bit, Ubuntu Linux, Linux Mint and Fedora Linux (various versions, all), the wireless works fine. My desktop computers to work with wireless cards to connect to the network work very well, and all computers (except mine) to connect to my home network very well; which means that it is not a problem with wireless networks, or with my network card. I try to manually connect to the network, but it can't find it. Diagnosis requires that the card is disabled, and that I should turn it on via the switch on my laptop running: fact.

  During the installation of Windows 7 64 bit, I cannot see wireless networks (and therefore unable to connect). Re-formated and reinstalled again, check the wireless connectivity between each batch of Windows Update, but it has never worked.

  I downloaded the latest drivers from Intel, via Microsoft Compatibility Center (version 15.2.0 driver).

  There is no system restore option because he has never worked as a first step, except in all other OS, I got on the computer. Microsoft Compatibility says the map is compatible, then Device Manager shows no problems. The network adapter is active via switch on my laptop.

  Happy that you guessed it sorted!

• Satellite A45-S121 unable to connect to "pull the IP Address of my wireless network.

  I try to get a Satellite A45-S121 connected to my or any public wireless network. I used several different wireless Pcmcia cards, but cannot access the Internet. All of the cards work in other portable and can connect to public wifi, but once again not this one. It shows that I am connected but I never get an IP 0.0.0.0

  It detects the Networks to connect then, but in a few minutes, she falls and rediscovered them. I did an ipconfig/release and / renew but still will not pump an IP address. I tried public wifi spots and private WEB connections but no work. Shows Device Manager all three cards work works very well.

  Any help would be greatly appreciated.

  Thank you
  Dave

  Hello Dave

  I fear that some router configurations will not. I recommend you contact your ISP and verify with them all the settings of the router.

  The same problem was one of my friends. There must be something wrong with the settings of the router.
  Have you ever talked with ISP?

• Equium A200-15i: cannot see wireless network adapter

  Hi all.

  I tried to install the drivers on my laptop wireless without a bit of luck.
  My network card works, and I can connect to the internet via ethernet. But wireless doesn't work at all.

  I checked under network adapters and Device Manager, it shows realtek fast ethernet nic and 1394 network adapter.
  In the other devices section, it shows Ethernet controller... I tried to score for the drivers that I downloaded but it says "no new pilots could be detected.

  I hope someone can help
  (also - wlan is enabled in the laptop, but nothing happens - and it only shows my connection to the local network in network connections)

  I see that your wireless network card is not mentioned under network adapters in the Device Manager and so I m 1005 sure that Wlan card driver was not installed.

  I think that you were unable to install it because you used all just a bad driver!
  Equium A200-15I belongs to the * PSAE2E * series.

  Please check that you have chosen the right notebook series and downloaded the correct driver.
  As far as I know this unit should support the card of XB63L Wlan Atheros 11 b/g (13ch).

  Good luck buddy

• Laptop HP Pavilion G6: after upgrade windows 10 - cannot detect wireless network

  Hello

  I upgraded my computer windows 10 laptop and it cannot detect a network.   The network adapters that appear in the Device Manager - controller Realtek PCI FE and Qualcomm-Atheros 802.11 AR9485 wifi adapter but I can't see any network.   I tried to install several drivers for Atheros without success.   I went back to windows 8.1 and network drivers works, I have upgraded to windows 10 back and I can't connect to wireless networks. I tried to update the drivers without success, uninstall and reinstall without success, I have alos tried the solution published on the microsoft unsuccessfully Web site: https://support.microsoft.com/en-us/kb/3084164

  I get an error message saying "the system was unable to find the key to register specified or the value '. '" I didn't install any software VPN or another, is there a solution to my problem?

  Hi there @tikaro23,

  Thank you for visiting the Forums HP's Support and welcome! It is an excellent site to find answers and ask questions. I understand that you have a problem with your Wi - Fi on the laptop HP Pavilion G6. You mentioned that you can't detect a wireless network.

  I did some research and found a great document for you called HP PC - troubleshooting wireless network and Internet.

  What happened with you have attempted to use the resolution of the problems mentioned in the link you so much?

  Have you tried to restore the BIOS?

  Have you tried to connect directly to the Modem/Router?

  Have you tried to boot mode safe?

  You can maneuver in Mode safe without problem?

  In my research, I also found a Support Forum on the page called Microsoft Community after upgrading Windows 8.1 for Windows 10, no wireless networks are available.

  There is a post of RajithR. Read his message in its entirety. (I also provided it below.)

  

  You said you tried to uninstall the driver. Are - what you got to do it in the order shown below?

  • Uninstall the driver of network card in Device Manager,
  • Reboot the laptop twice,
  • Reinstall the driver.

  Please use the HP Support Assistant, it will help with the software and drivers on your system at the time of purchase or this update of need.

  I know you said you tried to update the driver also. Have you tried to do it in the Device Manager in the order given below?

  • In the Device Manager
  • Click the network adapters to expand
  • Right-click on the network adapter family
  • Select software update of the driver
  • Choose search for automatically updating driver software.
  • Once the installation is complete, restart your laptop.

  Please follow the troubleshooting steps above and the re-post with the results, information from the above questions and HP Pavilion G6 Notebook PC model number.

  Thank you!

• Internet disconnects and cannot find wireless network periodically. I have to restart to fix it temporarily.

  SOMEONE HELP ME PLEASE!  I have a very old laptop, since 2002, I think, that is running XP Home. Recently my laptop started to cut all of a sudden and then cannot find the wireless network. I know that this is not the WiFi because my other laptop works very well. When I restart the laptop, it works up until I try to download something and sometimes turns off while I'm browsing. I have a RTL8185 wireless card, which I replaced it with the same model. Still no change. I spent weeks in different forums, try to understand this point, and I don't have a chance.

  I thank very you much for your time. I called my ISP and he told me to try restoring the system to determine if it was the settings or if it was the hardware. Instead, I decided to search the Internet how to speed up my network because Chrome was really slow on the cell affected.

  I happened to run across this Web site
  http://tweaks.com/Windows/37934/hacking-Windows-XP-speed-up-your-network-and-Internet-access/
  When I disabled all protocols except TCP/IP Protocol, the network WORKED! Now the Internet works, I can download large files and browse shared files with the same speed as my other laptop!
  I hope this can help someone else with this problem!

• Cannot detect wireless networks or start the autoconfiguration Wlan service

  I locked my phone on thanksgiving day and came back later that night and connected... and my Wifi wasn't working. It shows all the available networks.
  

  -I am still able to connect to the internet via the Ethernet cable
  -My wifi switch is in the on position
  -In the Device Manager it says that it is WORKING CORRECTLY
  -It displays a red x in the taskbar, indicating that theres no link and no network available
  -When I go to control panel > network and Internet > network and sharing Center Center it is completely empty, nothing is there... only 4 icons... nothing else.
  -It does not show the button wireless in Windows Mobility Center more
  -J' bought a Linksys wireless adapter and it will not work unless I have activated the wireless network Manager windows... which I am not either.
  -J' uninstalled and reinstalled the drivers from the Web from Toshiba site
  -J' did a system restore and it didn't

  -My modem works fine

  -Other home computers are able to connect to wireless modem

  This is what it says when I try to start Wlan AutoConfig 0xc00ce508:0xc00ce508 of error «Windows failed to start service autoconfiguration WLAN on local computer»

  I did a 'sfc/scannow' in the administrator command prompt and it said "protection of resources windows found corrupt files but was unable to solve some of them"

  Nothing works.

  Please help me, it drives me crazy. Thank you very much in advance :)

  Hello

  If everything checked OK wise network, and you have mentioned before: ' sfc/scannow' in the command as administrator prompt and it said "windows resource protection found corrupt files but was unable to trouble".

  It is perhaps that some kernel files are corrupted and cannot be updated.

  Refresh the Installation of XP.
  

  To be safe, back up your data and some special stuff to a flash drive.
  

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

  Boot from the original XP CD. Pass the first screen offering Console repair and proceed as if you install a new XP.

  After accepting etc., the new Setup screen lights up and would detect the current XP installation.

  You have an option to press R to repair.

  Use it, would take about 45 min. and you would an Installation of XP refresh all by keeping your Application, data and XP configuration.

  P.S. If you have made changes to the WinXP definition (special permission as firewall) security to look on them after the update because they could go back to the default value.

  
  

  Jack-MVP Windows Networking. WWW.EZLAN.NET

• Cannot see wireless networks

  Hello

  I have checked through some of the forums, but couldn't find an answer that helps me, so I post here.

  I am running Vista Home Premium SP2.

  Until this morning, my wireless worked fine. Today, my laptop is unable to connect to any wireless network. I make sure that my router works fine (I am connected via my phone), my device driver is showing no problem in device manager, and my wireless switch is turned on. All other configurable in Control Panel Network is set to automatic.

  Any help is appreciated.

  Thank you.

  Hello

  Maybe this can help.

  Make sure that if there is Wireless Utility a utility vendor is not running with the native Windows wireless utility.

  Make sure you firewall No. preventing / blocks wireless components to join the network.

  If all the foregoing is OK and it does not connect to the wireless router. Journal from any computer that is or may be connected to the wireless router with a wire, disable wireless security, make sure that the wireless streaming is enabled and try to connect with no. wireless security .

  When the work turns on the Wireless security.

  * Note, people sometimes make mistakes in writing and retype the password for security.

  Another way is to copy in the menu of the router and then paste it when asked of the wireless card.

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

  Stack TCP/IP work should look like.

  TCP/IP and its variables usually look like this.

  Right-click on the wireless network connection card, select status, details and see if she got an IP address and the rest of the settings.

  http://www.ezlan.NET/Win7/status-NIC.jpg

  Description is the data of the card making.

  The physical address is MAC of the card number.

  The xx must be a number between 0 and 255 (all xx even number).

  YY should be between 0 and 255

  ZZ should be between 0 and 255 (zz all the same number.)

  The date of the lease must be valid at the present time.

  * Note 1. IP that starts with 169.xxx.xxx.xxx isn't valid functional IP.

  * Note 2. There could be an IPv6 entries too. However, they are not functional for Internet or LAN traffic. They are necessary for Win 7 homegroup special configuration.

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

  I really checked and configured every thing and it doesn't work.

  Software firewall application that is not configured to allow local traffic (between the computer and the router is also a possible problem.
  some 3rd party software firewall continue to block the same aspects it traffic Local, they are turned Off (disabled). If possible, configure the firewall correctly or completely uninstall to allow a clean flow of local network traffic. If the 3rd party software is uninstalled, or disables, make sure Windows native firewall is active .

  Jack-MVP Windows Networking. WWW.EZLAN.NET

• Satellite P300 and Win7 - cannot see wireless networks

  Hello

  I have Toshiba Satellite with Win7x64 and I bought on eBay an AR5008.

  If I boot Linux I can connect to wireless networks.
  However if I boot in win7 that I can't even see wireless networks. If I run diagnostics I get the radio is turned off.
  Even with ConfigFree I get the same message, even if the switch on the front of the laptop is on.

  What can I do? I tried all the drivers!

  Hello

  Normally, you can enable or disable the WLAN connectivity by using the equipment and the FN + F8 key combination switch.
  Did you check that?

  I guess for the FN + F8 key combination you need value-added package. You can download it on the Toshiba site.

  Last but not least, works WLAN with preinstalled OS from Toshiba?

• ENVY 14 Sleekbook - 14-k074ca: cannot find wireless networks after Windows update 10

  Hello

  I have problems connecting to networks wireless on my HP ENVY 14 Sleekbook (14K074ca) TS. Networks are available, as I am able to connect via my phone and other PCs.

  I tried the network troubleshooting and it failed. I've updated the network wifi drivers. I turned the button wireless on and outside. Nothing works.

  I noticed this change after a recent update of windows 10.

  Can anyone provide any help?

  Thank you.

  Hi@philipmanzano,

  Welcome to the HP Forum! I'm happy that you've become a member of the HP Forum. It's such a wonderful site to find answers and advice. Here is a link to guide you to what the most rewarding experience and answer questions about the display: first time here? Learn how to publish and more

  I understand that after a update Windows recent 10, you are having trouble connecting to wireless networks. Please read this post from @Great-Christine-Tree Commons fixes for wireless connectivity problems. Please let me know the results.

  Thank you! If it helps you to find a solution, please click the button "accept as Solution" down below in this message. "If you want to say 'Thank you' to my effort to help, click on the" ""Twww.Mountainview.rsb.qc.ca Up ' give me a Kudos.

• Satellite P10 - 304 cannot install wireless network adapter

  Hi, I recently ran a cover of my SP10 with recovery disks, I had with her. Since the resumption of the internal wireless network adapter is not working... the lights when I turn it on using the switch on the side and when I try to install the drivers with the tools and Utilities CD I got with the laptop I get the text next message in a DOS window...

  *********************************************
  Installation ' wireless network driver. "
  *********************************************

  NG - driver was NOT updated!
  (INF file may be incorrect or invalid)
  NG - driver was NOT updated!
  (INF file may be incorrect or invalid)

  ***************************
  Failed installation *.
  ***************************

  Press a key to continue...

  any help or contribution would be that popular... Thank you

  Post edited by: fetch

  Hello

  The wireless network card is listed in the device under network adapters Manager?

• Cannot create wireless network

  I'm having a problem making the myRIO create its own wireless network. It has the ability to do so, as shown in the tutorial of myRIO OR video to http://www.ni.com/academic/students/learn-rio/applications/ in the dashboard of data and OR video myRIO @ 57 seconds. In the video, it clearly shows the ability to create wireless network, however, when I followed the instructions in the video, I don't have the option listed to create the wireless network. The attached picture shows my screen and lack clear option.

  I'm new to myRIO and so still learning, but I have no idea why I did not have this option. Any help would be greatly appreciated.

  Thank you

  Juan

  You must upgrade to the latest driver.