Windows 10: CSR 4.0 Dongle plug and play bluetooth problem

Discus and support CSR 4.0 Dongle plug and play bluetooth problem in Windows 10 Drivers and Hardware to solve the problem; Hi, i have the bluethoot csr 4.0 plug and play device and i connect to my pc and apparentrly works... after I connect my headphones sanheisser bt 4.40... Discussion in 'Windows 10 Drivers and Hardware' started by sacocox, Aug 31, 2021.

  1. SACOCOX
    sacocox Win User

    CSR 4.0 Dongle plug and play bluetooth problem


    Hi, i have the bluethoot csr 4.0 plug and play device and i connect to my pc and apparentrly works... after I connect my headphones sanheisser bt 4.40 two profiles appear, one stereo and one hands free, when I select the hands free the pc freezes, apparently windows does not respond and obviously does not work, I would like to know what would be the cause of this problem and if someone could help me thanks.

    :)
     
    sacocox, Aug 31, 2021
    #1
  2. WILLIAMARMSTRONG2
    WilliamArmstrong2 Win User

    CSR 4 dongle driver

    where can I find online a CSR 4 Bluetooth dongle driver ?
     
    WilliamArmstrong2, Aug 31, 2021
    #2
  3. SMITTYCHAT.
    Smittychat. Win User
    CSR V4.0 Dongle "malfunction"

    Hi, Carter,

    Try these steps from Johan van Mierlo

    In the search type" Device manager" and open it.

    Click on the small arrow next to either "Bluetooth" or "Universal Serial Bus controllers"

    Right click on "CSR" and select Update Driver

    Select" Browse my computer for driver update"

    Select on bottom "Let me pick from a list of available drivers on my Computer"

    Select "Generic bluetooth Driver"

    https://answers.microsoft.com/en-us/windows/for...
     
    Smittychat., Aug 31, 2021
    #3
  4. CARTER WOLF
    Carter Wolf Win User

    CSR 4.0 Dongle plug and play bluetooth problem

    CSR V4.0 Dongle "malfunction"

    I recently got a CSR V4.0 Dongle because my computer is not bluetooth compatible and i wanted to connect some devices to my computer. I plugged in the dongle and it says that the device malfunctioned. I tried plugging it into other USB ports and none of
    them even recognize that there's a device there. If anyone knows whats going on, please help.
     
    Carter Wolf, Aug 31, 2021
    #4
Thema:

CSR 4.0 Dongle plug and play bluetooth problem

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