Ralink RT3290 802.11bgn Wi-Fi Adapter & Cisco AP WPA2-PSk

Hi, We were using Cisco AP which was working absolutely fine when WEP is configured, after changing the Encrpytion to WPA2-PSK & AES. Laptops having Ralink RT3290 802.11bgn Wi-Fi Adapter is connected in limited mode or the wireless network is not displayed in Wi-Fi list. Tried to manually add the network but still no success Having Driver Version: 5.0.21.0 tried updating the driver to 5.0.37.0 but no success

any HP expert care to reply

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  • Ralink RT3290 802.11bgn Wi-Fi Adapter is not detecting wifi

    i am using HP PAVILION 15-E015TX. i reset my windows 8 OS recently because of some corruption of data. after resetting the OS everything is reinstalled to its original state. But the Ralink RT3290 802.11bgn Wi-Fi Adapter is not detecting the wifi which is worked properly before resetting the OS. when i run the troubleshoot option under HP SUPPORT ASSISTANT it shows a red mark while resetting the adapter. 
    i want to know how can i fix it. 
    This question was solved.
    View Solution.

    Rats.
    I hope the replacement card fixes the problem.  Over the years I have had just one bad network card -- and it drove me nuts tracking down that it was, indeed, a failed card. 
    Good Luck - post back if you like and let us know the results!
    Click the Kudos Star!
    It is a nice way to say “Thank You” for the help.
    Although I strive to reflect HP's best practices, I do not work for HP. 
    Kind Regards,
    Dragon-Fur

  • Ralink RT5390R 802.11bgn Wi-Fi Adapter adapter is experiencing driver problems

    Hello HP and Friends,
    I no longer can connect to the internet via wi-fi.  While trouble shooting (by connecting via ethernet) I get the following error:
    The Ralink RT5390R 802.11bgn Wi-Fi Adapter adapter is experiencing driver- or hardware-related probl...
    The computer is a HP Envy dv6t Quad Laptop, Intel Core 2.4GHz running  Windows 8. (Purchased 12/2002)
    Any assistance would be more than appreciated.
    Yabs
    This question was solved.
    View Solution.

    Any of these will work:
    Atheros 9485GN 802.11b/g/n 1×1 WiFi and 3012 Bluetooth 4.0 Combo Adapter 655795-001
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    Combo Adapter 657325-001
    Intel Centrino Advanced-N 6230 WLAN module 670691-001
    The Manual is incorrect in that the part number for the Centrino card is actually the Ralink card:
    http://www.ebay.com/itm/GENUINE-HP-dv6-7000-dv6-7020us-Wireless-N-WIFI-Card-670691-001-RT5390-/18137...
    The eBay link should be an exact replacement for yours. Here is the Service Manual:
    Manual
    See Page 52
    If this is "the Answer" please click "Accept as Solution" to help others find it. 

  • Ralink RT3290 802.11bgn Wifi Card - Possible Issues [SOLVED]

    Dear Lucky owners of such a card, At least from my experience I realized it is not that bad card, even if most probably many production pieces were faulty or not working properly, and many issues can be resolved. Let me list in order of time the issues I faced and solved about this wifi card:  0) First issue is not about RT3290 card itself but it is related to 802.11w encryption compatibility in between Windows8 and Cisco not allowing 802.11n speed rates so failing to G speeds only. - SOLUTIONS:   a. As first test I would recommend trying another router from different brand to see if connecting at 802.11n speed rates   b. If you prove point a issue, then try to fix the issue based on following post (in which you can see the reply from myself Emanuele on the 29th of Nov 2014):  https://supportforums.cisco.com/document/113836/windows-8-clients-cant-associate-cisco-unified-wireless 1) Signal strenght issue: original wifi card RT3290 installed on my HP laptop was having really bad antenna, with signal fluctuating and sometimes bad even really close to any Router I tried. - SOLUTION:   Replace the RT3290 card even with same new card.  (In my case as laptop was under warranty, I proved the issue via screenshots and they replaced with new card solving my signal strenght issue).  2) Original issue (1) was actually resolved after HP replaced the wifi card with same model, but with the latest driver installed 5.0.45 seems like wifi rates change too frequently based on high sensitivity of the driver itself, so that suggested me issue was still there, so making me re-testing anything from scratch. - SOLUTION:    Install 5.0.37 Driver - frequent rate changes issue (with driver 5.0.45) disappears and sensitivity of signal to rate changes seems to be a really good compromise to have good throughput.  3) To check out 2nd issue above I started again using a third party software inSSIDer free version to check signal while I was doing speedtest on web.
     - RESOLUTION:
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    Hye.  After I read up your solutions, I am quite impressive and really want to try out those solutions. However, I am not very computer wise and I really appreciate if you make a video on solving this problem. Up to you if you want to upload it on the youtube (so that others with similar problem can view it and solve the problem too) or you want to direct email to me ( [email protected] ). I really hope you can help me because I am stuck with this problem since last year. Thank you!!!

  • Ralink RT5390R 802.11bgn Wi-Fi Adapter

    Hi, my Ralink Wifi Adapter will not allow me to connect to any internet/ wifi at all. I even plugged in an ethernet cable and my computer said wouldn't connect to it. It just that the Ralink wifi adapter is experiencing driver or hardware realted probems.It also says Windows cannot load the device driver for this hardwar. The driver may be corrupted or missing (Code39). Please help because I cannot access the internet what so ever and I'll be returing to college soon!

    Hello aliyahg. Welcome to the HP Forums. I understand the computer is unable to connect to the internet. Device Manger "code 39" error indicates that the driver cannot be loaded. To troubleshoot this issue, please apply the steps of this Microsoft document: Error codes in Device Manager
    When you launch the website, you may be prompted to run the Microsoft Fix-it utility. Please download and run the utility; it may automatically resolve the issue.
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    2. The computer's operating system. If you require assistance locating this information, please reference this website to determine your Windows operating system.
    3. Have you installed any new hardware on this computer, before the issue appeared?
    4. Have you installed any new software or drivers on this computer, before the issue appeared?
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    I worked on behalf of HP.

  • Ralink RT5390R 802.11bgn Wi-Fi Adapter low signal

    Hey there ... i have problem .... with my wifi .. signal idk its .. happned for me before 1 week i tho i have to update my wifi ... driver .. but its still same thing .. i need ur help thx

    Hello , Welcome to the HP Forums, I hope you enjoy your experience! To help you get the most out of the HP Forums, I would like to direct your attention to the HP Forums Guide First Time Here? Learn How to Post and More. I read your post about the WiFi, and wanted to assist you! Has anything changed in your environment recently?  How close, or far away is your notebook from the router?  Do you have any metal file cabinets, or doors, that may be blocking the signal?  Please review the following documents, as they may help to resolve the issue for you:HP PCs - Troubleshooting your wireless network and Internet connection (Windows 7)HP PCs - Resolving Broadband Internet Connection Problems (Windows 7) Please let me know if this information was helpful by clicking the thumbs up below.
    Have a great day!

  • Replacement of Ralink RT3290 802.11 bgn WIFI Adapter replacement

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    Rats.
    I hope the replacement card fixes the problem.  Over the years I have had just one bad network card -- and it drove me nuts tracking down that it was, indeed, a failed card. 
    Good Luck - post back if you like and let us know the results!
    Click the Kudos Star!
    It is a nice way to say “Thank You” for the help.
    Although I strive to reflect HP's best practices, I do not work for HP. 
    Kind Regards,
    Dragon-Fur

  • Realtek RTL8188EE 802.11bgn Wi-Fi Adapter was deleted

    Realtek RTL8188EE 802.11bgn Wi-Fi Adapter was deleted accidentally
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    Hi,
    It seems like that you are posting on the wrong forum, this forum is for Service manager. Please post in a proper forum according to your OS version.
    In addition, regarding to your issue, you may try re-installing device driver, please check below link:
    https://answers.yahoo.com/question/index?qid=20100621212736AAmnirO
    Please Note: Since the website is not hosted by Microsoft, the link may change without notice. Microsoft does not guarantee the accuracy of this information.
    Regards,
    Yan Li
    Please remember to mark the replies as answers if they help and unmark them if they provide no help.

  • Slow wifi with Ralink rt3290 network adapter

    I formated my laptop and installed win 7 x64 once again.My wifi was fine before but now I have installed all the drivers from HP support and my wifi speed is very slow although other laptops in my house have normal speed (about 10 times faster).I have a Ralink rt3290 adapter with driver version 5.0.45.0, I have tried to uninstall and install all the possible driver versions with no success.I tried all the forums I could find and did DNS flushing and such, the router is configured fine and is not too far or too close to my laptop.If I connect with ethernet cable my speed gets to about 80mps, when on wifi I get 5mps and on the other laptop I get 40mps.I really don't know what to do and I don't think that the adapter itself is broken.Can someone please help me?? Thank you,John

    Yes there are older ones, but it sure seems odd that the older you go back the better they work... I am going to give you a link with revision histories of the drivers. Try any of them you want...I would start with 5.0.5.0 http://h20565.www2.hp.com/hpsc/swd/public/detail?sp4ts.oid=5229456&swItemId=ob_113862_1&swEnvOid=4059#tab-history I would also check to make sure the wireless card antennas are securely fastened to the wireless card. There are rare circumstances where one of the antennas are not securely fastened to the card during assembly and that causes all kinds of issues, needless to say.

  • Identify 802.1x support wireless adapter

    hi guys:
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    regards

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    There is a timer / setting / parameter you can tweak to keep that from happening (I don't remember which one), but thoses are the kinds of risks you run when you don't / can't control the client specification.
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    Scott

  • Ralink rt3290 bluetooth 01 for Win 8

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    Hello AlexaLaw.
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    2. Download and install the Ralink software I provided above. A restart might be required.
    Once this is done, please ensure Device Manager is showing the correct Ralink software.
    To address the remaining unknown devices, I will provide a Microsoft document. Following the Microsoft document will allow you to identify these devices and resolve their issues: How to troubleshoot unknown devices that are listed in Device Manager
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    I worked on behalf of HP.

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    Click the “Kudos, Thumbs Up" on the bottom to say “Thanks” for helping!

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