Windows 10: Accidentally uninstalled my Bluetooth driver

Here are the series of events that happened.


1. My bluetooth headset, stopped working while being connected. I opened Bluetooth and tried to disconnect it, but it wouldn't and instead showed " cannot disconnect device".


2. So I promptly turned off bluetooth and closed settings, but when I opened it back up, I could not find my Bluetooth on/off toggle.


3. I troubleshooted Bluetooth, it showed " Bluetooth radio unavailable/not foundI'm not sure". So I decided to next try uninstalling and reinstalling my driver.


4.Here is where things went out of track, I went into Device Manager and clicked uninstall on the only Bluetooth Driver Intel_Wireless Device.... As soon as I did that, it asked me to reboot , and I gave okay. After restarting, there is no Bluetooth tab in my device manager. I have no clue how to proceed further.


Here are my device specifications


Model: Dell LATITUDE E5440

OS: Windows 10, 64 Bit.

:)

 

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Accidentally uninstalled bluetooth

In an effort to repair my Bluetooth connection after updating Windows 10, I accidentally uninstalled Bluetooth. Now everything says the computer is not Bluetooth capable. I have already downloaded the manufacturer (HP) driver and tried to install, but
Bluetooth is uninstalled so the driver won't update. Is there a way to reinstall Bluetooth without having to reinstall Windows 10?

 

Accidentally uninstalled Bluetooth driver

Today my Bluetooth headphones suddenly stopped working. After I tried to troubleshoot myself, bluetooth is no longer appearing in the device manager. Here is what happened.



- My toggle button for Bluetooth in “Bluetooth and other devices” disappeared and all the devices said “Bluetooth is turned off”



- I began troubleshooting myself, tried restarting my computer (Dell Inspiron 3583), updating the drivers in device manager.



- Went to Dell’s website and downloaded the driver, ran it, and restarted my pc.



- While trying to fix the problem, I accidentally uninstalled my bluetooth driver (Qualcomm QCA9377) in device manager (right click, uninstall)



- Tried (windows key+R> services.msc> bluetooth support service > restart; bluetooth support service> properties> automatic >OK)



- Tried going through (Troubleshoot> bluetooth > Run the troubleshooter > Device does not have bluetooth> Check bluetooth capability detected)



- I reset my laptop (Dell Inspiron 3583) and kept the files, as a last resort to try to fix the problem and I still have no bluetooth in Device Manager (or bluetooth button). (After
resetting I went back and tried all the things I mentioned above again)



- I notice in device manager that under my USB tab, there is an “Unknown USB device (Device Descriptor Request Failed). But I do not know if that is the same issue. I also went in
and tried updating all my USB drivers (including that one).



I caught a screenshot of me uninstalling the bluetooth driver, right when I realized I was accidentally uninstalling it.







I would really appreciate your help!

thanks