Windows 10: Bluetooth driver code 45 in device manager

Discus and support Bluetooth driver code 45 in device manager in Windows 10 Drivers and Hardware to solve the problem; I have a Logitech Bluetooth mouse and keyboard. One day while I was working without updating or restarting or anything they both dropped connection.... Discussion in 'Windows 10 Drivers and Hardware' started by ZachHudson1, Oct 27, 2020.

  1. ZACHHUDSON1
    ZachHudson1 Win User

    Bluetooth driver code 45 in device manager


    I have a Logitech Bluetooth mouse and keyboard. One day while I was working without updating or restarting or anything they both dropped connection. I went to settings and the toggle for Bluetooth was gone. But all the devices were there. I did a search and found out how to look up my Bluetooth device in the device manager. My drivers were up to date but had a code 45 showing in the properties. After more reading, I decided it best to delete the drivers and try to reinstall them. This is where I am stuck. I downloaded the new driver for my computer by finding the model using the serial number and downloading the driver straight from the manufacturer. then I deleted the existing Bluetooth drivers from device manager. Now I cant seem to recover or re-install it. I've tried detect hardware change. I've tried starting in the installation package folder file>run as admin> "./install" then a restart and nothing. I've tried a "sfc /scannow" in cmd prompt.


    I need help knowing how to install new my new bluetooth drivers now that I deleted my old ones. Help!

    :)
     
    ZachHudson1, Oct 27, 2020
    #1
  2. TERRECIEL2
    TerreCiel2 Win User

    bluetooth code 45

    My bluetooth suddenly stopped working and had a Code 45. It's Lenovo ideapad 110 with Qualcom Atheos Bluetooth 4.1. I searched every help forum and tried all the suggestions,. None worked, so in desperation I uninstalled it. Now when I tried to reinstall
    the driver it says I have no bluetooth installed. Any suggestions on how to reinstall it? It's inside the laptop. Thank you.
     
    TerreCiel2, Oct 27, 2020
    #2
  3. HOTSHOTJ6
    HotShotJ6 Win User
    Bluetooth not working (code 45)

    The Intel Bluetooth Device in Device Manager is not working and says code 45. I cannot see the slider for turning on Bluetooth in settings and the Bluetooth icon in the taskbar does not show up.
     
    HotShotJ6, Oct 27, 2020
    #3
  4. AYUSHAARAV
    AyushAarav Win User

    Bluetooth driver code 45 in device manager

    Bluetooth device shows in disconnected state

    I am unable to power on my Bluetooth device. In Device Manager I see the below error.

    Currently, this hardware device is not connected to the computer. (Code 45)

    To fix this problem, reconnect this hardware device to the computer.

    I have already tried below suggestions:

    • Updating the drivers
    • Updating the Windows (via Windows Updates)
    • Bluetooth services are set as Automatic and are running.

    If I click on the device location, I see

    Port_#0003.Hub_#0005

    Please provide a resolution to this.
     
    AyushAarav, Oct 27, 2020
    #4
Thema:

Bluetooth driver code 45 in device manager

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