WiFi connection disappeared after the last update of Windows

I have a Gateway laptop and I have to be using software wireless Broadcom with a Verizon MiFi 2200 for my internet connection.  It worked fine until a few days ago, when a Windows Update has been installed automatically.  When I try to get a connection it will never end the authentication process because it doesn't seem to be able to assign a valid IP address more.  What happened and how do I fix it?

Hello

Make sure that the software firewall not reset the zone of confidence and the wireless traffic cannot reach the wireless router.

In general, http://www.ezlan.net/wireless.html

Jack-MVP Windows Networking. WWW.EZLAN.NET

Tags: Windows

Similar Questions

  • WiFi connection issue after the last update of Windows

    After that the last Window XP updated, I faced a problem connecting wifi internet.

    I (and others I know) get the question when trying to connect to the wifi. One of my friends has windows 7 and had the same problem. Personally, I have two laptops (Thinkpad T43 and T60), the T43 has only been affected. I did a lot of tests (tests of ipconfig, ping, etc.) and found what could be the problem.

    I found that I was not able to conect to my router. I changed my wifi to no (no wep or wpa key) security configuration. At that time, I was able to connect to the internet. I changed my wireless security to WEP key with special characters again and wasn't able to reach my router connection. However, when I changed my WEP key of only alphanumeric characters that has worked. With the WPA key, I am not able to connect to my wifi.

    My laptop is an old but a friend to me as a new brand.

    I have the feeling that there could be a conflict with some brands of wireless cards. I have an Intel Pro 2200BG in the T43 a different in the T60. In my tests, I used the same configurations as my other laptop which doesn't have any problem. I used the same radio channel and values. I would like to get the thoughts of an expert to properly solve the problem

    Thank you

    Problem fixed

    With 2 other people with the same problem (one called me an hour ago!) after the last window xp SP3 update and glancing again Ipconfig. I found that the tcp/ip seem to have been corrupted by the update. Then, I applied the following command at the command prompt: netsh int ip reset resetlog.txt , and then restart the computer.

    This time, the command ipconfig showed information that makes sense! And three laptops with windows XP pro SP3 were able to successfully connect to any Protocol (wpa, wpa2, wep).

    I conclude this post by saying that, probably one of the last update of security for windows XP corrupted the TCP/IP Protocol and we had to reset correctly to solve the problem.

  • Remote connections disabled after the last update of Windows (Windows XP)

    September 14, Windows Update has installed several security updates.  After installation, my remote desktop connection ability has been disabled and I can't connect to my iPod via a USB connection.  I checked control panel and security settings, but can't find what has caused these deactivations.  Installed updates: KB2259922 KB975558 KB2347290 KB982802 KB981322 KB890830 and KB2141007 KB2121546

    No doubt...

    MS10-066: vulnerability in remote procedure call could allow remote code execution
    http://support.Microsoft.com/kb/982802

    See the section "How to get help" of http://support.microsoft.com/kb/982802

    For individuals, please visit the Microsoft Solution Center and antivirus security for resources and tools to keep your PC safe and healthy.  If you have problems with the installation of the update itself, visit the Microsoft Update Support for resources and tools to keep your PC updated with the latest updates.

    Buying to meet problems installing Microsoft security updates also can visit the following page for assistance:https://consumersecuritysupport.microsoft.com/

    For more information about how to contact your local Microsoft subsidiary for security update support issues, visit the International Support Web site:http://support.microsoft.com/common/international.aspx

    For enterprise customers, support for security updates is available through your usual support contacts.

    ~ 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

  • Print the view current option disappeared after the last update. Where at - it go?

    Print the view current option disappeared after the last update. Where at - it go?

    Hi wpaldridge,

    Please click on 'Other Options' in the Pages to print to get the current view.

    Thank you

    Abhishek

  • After the last updates of windows have problems with start up and now drivers

    Hello

    After the last updates of windows have problems with start up and now drivers. I get an error code 21 when I try to install the drivers AMD apparently missing.

    May 14, last night I had several (automatically) downloaded windows update

    Today, I was unable to boot my computer with Windows - tried the disk check, start checks etc, and eventually had to use System Restore (for help before the critical update to restore).

    Perfection, everything works, but knowing that windows will attempt to redo an automatic update, tried to check online - no one seemed to have a problem and (naivly) thinking I could always do another restore of the system, I rebooted again.

    Same thing worse. Could not do a sys restore either just before restarting or last night. Chose a date earlier (last week) but then lost the USB drivers and pilots display. Downloaded updated but refuses to let my AMD driver install Windows I have a very unpleasant screen... and I must now stop the installation of this update "critical."

    Would appreciate advice how do my installed display driver or whether anyone else has problems following this update

    Thank you

    Hi Jane,

    You have a disk to install Windows 7 with you?

    I suggest you to check the event viewer for error details report.

    Open event viewer.

    http://Windows.Microsoft.com/en-us/Windows7/open-Event-Viewer

  • After the last update of windows, I now shadows behide the fonts & photos

    After the last update of windows, I now shadows behide the fonts & photos. What has caused this & I can fix it?

    Hello

    What is your Windows operating system?

    Right click on my computer

    Select Properties

    Select advanced system settings

    Running, click on the settings button

    Uncheck show shadows under menus

    Disable shadows decline of use for the desktop icon labels

    Click on apply, Ok

    Click OK

  • Monitor flashes after the last update of Windows

    I use a newer computer that already had Windows 7 pre-installed.  After the last update my monitor started flashing.  It didn't happen in Mode safe and I could not diagnose any systemic changes that can occur.  He also doesn't seem to be a problem with the refresh rate.

    I ended up coming back to a restore point from before the update.  The problem occurred after the following updates have been installed: KB2719857, KB2735855, KB2736233 and KB2741355.  Someone knows that could have caused the problem, and if so do I really need?

    All updates have been classified as '' Important '' that's why I didn't question them.

    However, it seems that my monitor was kaput.  It happened to be a coincidence that he begins to not just after a Windows update.

    I thank everyone good help.  I'll keep updating in mind suggestions, in case something strange happens in the future.

  • Mice are not appearing after the last update of Windows 8

    After update to the last version of windows 8, my mouse does not work on my computer no more. I use a "HAMA Optical Mouse AM-5000" and a 64-bit Windows 8 operating system to my office. Before the update, everything worked very well, but a little at the time (perhaps a week?) there was a software update that began when I shut down my computer for the night and after, my mouse wouldn't just appear. Then I want to restore my computer to before the update and everything would work fine. It happened maybe 3 times in the past week. Today, however, every time that I restored it to an earlier date, the mouse still does not. I tried the following things:

    Deactivation and reactivation of the mouse
    Uninstall the drivers and search for updates
    Try different mouse (2 USB, 1 green connector)
    Using the troubleshooting in the Device Manager tool, a fine of the question
    Non of them did it no matter what and I wonder if I'm the only one to receive the problem. and what I can do about it. Trying to navigate in windows using only the keyboard becomes very annoying XD.
    Thanks for the reply of Kevin,

    In the (Control Panel > system and security > Windows Update > View Update History) all there is "you have not tried to install the updates for this computer. There "18 updated important and 5 available optional updates to install, but I think that those who might be updates that have been the cause.

    In the (Control Panel > programs > programs and features > Installed Updates) there are a bunch of installed updates. The most recent is "Word Viewer 2003 Service Pack 3 (SP3): WDVIEWSP3" which has been installed on 26/09/13 and "update for Microsoft Windows (KB2889543)" which has been installed on 25/09/13.

    I downloaded the latest drivers from the mouse on the site that you have linked and no change. By chipset are you referring to the processor (Intel i7)?
  • HP Pavilion dv7 - 6 c 00 Notbook: key to power WiFi stopped working after the last update 10 Win

    My Wi - Fi key is that since my last update Win 10 this week and disable airplane Mode.  No way to establish a wireless connection.  Anyone who has another experienacing cela or did I possibly an incorrect update somehow.   My Ethernet connection works fine.  Tried to update from HP Support Assistant, so that to solve the problems - and that settles it not or because it cannot find an old file to uninstall.  Ideas for a solution would be appreciated... Danny

    Hi @DPF0225,

    Thank you for visiting the HP Forums! A place where you can find solutions for your problems with the help of the community!

    I stumbled upon your post on the laptop and wanted to help you! I looked in your question about your HP Pavilion dv7-1245dx Entertainment Notebook and problems with the WiFi doesn't work does not correctly.

    Some say that you could restore the BIOS using factory default values with this. Here is a document that shows you how to restore the default BIOS settings. In this way, it will look at the hardware installed on your laptop.

    You can try to use theWindows Update Troubleshooter to fix updates that do not come through Windows.  Please restart the laptop twice to make sure that all updates are completed!

    Please let me know how it goes.

    You can say thanks for trying to help by clicking on the Thumbs Up below! .

    Thank you.

  • WiFi constantly drops after the last update install

    Hey everyone, long time, apple, displays the first time user

    So my wife and I have almost identical Macbook Air 13 ", but his is early 2015, mine is beginning 2014. We have both set to update to the latest version of OS X El Capitan 10.11.2 and since then (two days ago) my wifi falls continuously every 10-15 minutes, forcing me to turn on the wifi and turn it back on. Woman MacBook doesn't have this problem, it is not a router problem. However, I have reset the router, stop my computer and all the latest updates installed. I have run diagnostics and he had to monitor my wifi and it fell every 10-15 minutes like clockwork.

    Is there a file I can download that can restore my wifi?

    Hello, TerryNikop.

    Please visit Apple support communities.

    I see that you have a problem with the disconnection of the Wi - Fi on your MacBook Air.  I'll start with the treatment of updates of the firmware on your router and adjust the settings by section below.  You can also make sure that you are not connected to a network of comments and test the change between 2.4 and 5 GHz options that offer most of the routers if they are available.

    Recommended settings for the WiFi routers and access points

    You can also try to create a new Wi - Fi location, and then test to see if the network goes.

    Using network locations (Mac OS X 10.6 and later)

    Then, try to create a new user on your Mac and test to see if the behavior persists.  Please let me know the results of these tests in your follow-up.

    How to test a question in another account on your Mac.

    See you soon

  • How can I reinstall safari on the iphone running ios 8.1.3 5 safari disappeared after the last update

    How can I reinstall safari on the iPhone 5 with ios 8.1.3? Safari disappeared after or while I was doing the update.

    Safari is an integrated application and cannot be deleted, but it can be hidden by setting restriction.  Check settings / general / Restrictions and see if Safari is simply disabled.  If not, then it must be somewhere on your iPhone because it can not be deleted, that is maybe it drew into a folder, so use Spotlight search to look for.

  • my adobe photoshop cc disappeared after the last update of cc2015

    In the most recent date of adobe Photoshop cc 2015 my copy of Adobe Photoshop CC disappeared from previous versions creative cloud.

    I always use the version of Photoshop CC sometimes because he had the oil paint filter.  I used it because they stopped to put in CC 2015.

    Then, a week or two ago when the new update of CC2015 came out with the girl running down the stairs to the CC 2015 tree just disappeared.  I have

    been able to run two copies of the CC of Photoshop and Photoshop CC 2015.  Believe me I am not happy and would like to know if there is anyway

    to retrieve it.

    Hi weskifmtwo,

    Please follow the steps to install the previous version of Photoshop.

    Check the installation of the previous Version topic: download and install Adobe Creative Cloud apps

    The most recent version of Photoshop, it's PS CC 2015 has also filter the oil paint.

    Kind regards

    Tanuj

  • Questions after the last update of Windows 9 June

    Anyone had problems after pc recently crossed the Windows Update June 9? After the update my XP machine sporadically connects to MSN, AOL, as well as some websites that I often go to such as Yamaha, aol.com etc don't connect, nor do they ping. When you try on a pc that did not update, they work very well. I have machines here one XP and one Vista and both having the problem. What could be the problem?

    Hi Bronxbabie,

    Go to the Windows update history and check what was the update was installed on June 9, 2009.

    If you are able to find the update,
    Then, open programs and features in Control Panel
    Uninstall the updates that have been installed on June 9, 2009.

    If this is not the case, make a System Restore.

    Let us know if that helps. Clement Kumar.

  • Problem after the last update for Windows 7 (11.11.2015): flashing in normal mode login screen

    I am running windows 7 on my laptop last night, that he day and when it's over he did not start the screen flashes and does not start I tried to do a restore of the system without any look can someone help thanks

    Original title: update

    Hi David,

    Thanks for posting your query in Microsoft Community.

    a. you have any Windows 7 installation media?

    b. What is the update's KB number?

    [To see which articles updates failed, try the following steps:]
    a. Open Windows Update by clicking the Start button. In the search box, type Update, and then in the list of results, click Windows Update.
    [ b. in the left pane, click view update history.]

    If the update number is KB3097877, then reinstall the update KB should solve the problem. However, as you can not reach your office, I would first run auto repair with installation media and see if it helps you repair system files or not. For the execution of the task, I suggest you to try the steps below and see if it helps.

    Method 1

    When you use the recovery environment (Windows RE) to troubleshoot startup issues, first try the Startup Repair option in the System Recovery Options dialog box. If this does not resolve the problem, or if you have additional problems manually, use the Bootrec.exe tool.

    Because you cannot start the computer, you may need to create a bootable Windows installation media, and then do an auto repair, and if this does not help then you try to restore your computer to the previous date.

    Note: When you use system restore to restore the computer to a previous state, the programs and updates that you have installed are removed.

    If you are using Windows 7 then the link provided below might help you to download and create installation media.

    Download Windows 7 Disk Images (ISO files)

    Method 2

    If the problem persists, try to rebuild the BCD by using the Bootrec.exe tool. To run the Bootrec.exe tool, you must start Windows recovery environment (Windows RE) . To do this, follow these steps:

    1. Place the Windows 7 installation disc in the disc drive, and then start the computer.
    2. Press a key when you are prompted. Select a language, a time, a currency, a keyboard or an input method, and then click Next.
    3. Click repair your computer.
    4. Click the operating system you want to repair, and then click Next.
    5. In the System Recovery Options dialog box, click command prompt.
    6. Type Bootrec.exe, and then press ENTER.

    See the following link for more information:

    How to use the Bootrec.exe tool in the Windows recovery environment to troubleshoot and repair startup issues in Windows

    If you are able to reach the office, and then try to Uninstall then reinstall the KB3097877 update and check if it helps resolve the issue permanently.

    Hope this information is useful. Let us know if you need more help, we will be happy to help you.

  • Nort0n, disappeared after the last update of firefox toolbar

    I've just upgraded to the latest version of Firefox and it says my Norton toolbar add on is not compatible! This seems to happen whenever I update. The toolbar has disappeared.

    Run a Norton Live Update to get the update to Firefox 7 compatibility.

Maybe you are looking for