If you notice your pluggable USB Bluetooth 4.0 adapter is not working when connected to your device, know that you are not alone.

Updating the driver is usually a fast fix

  • The pluggable USB Bluetooth 4.0 not working is a common issue, and we will show you how to fix it.

  • Uninstalling and reinstalling the Bluetooth service is a quick way to solve the pluggable USB 4.0 problem.

  • Also, checking the Bluetooth service, as indicated in this article, is another way of fixing this issue.

  • Download DriverFix (verified download file).

  • Click Start Scan to find all problematic drivers.

  • Click Update Drivers to get new versions and avoid system malfunctionings.

  • DriverFix has been downloaded by 0 readers this month.

For many Windows 10 users, this problem occurs as they state on different forums, looking for a way to fix it.

We will explore in this article the exact steps you need to take to solve this problem quickly, so keep reading.

Why is my Bluetooth USB adapter not working?

Different factors will trigger this problem among users. However, at the top of the list are the following:

  • Driver issues – These, in some cases, will be outdated drivers and, in other cases, corrupted ones.
  • Stopped services – Users may experience this issue if essential Bluetooth services have been stopped or not started on the computer.

We will explore some of the most efficient fixes for this problem on your computer. These fixes may work for users facing Maxuni Bluetooth 5.0 driver download issues.

How can I fix my pluggable USB Bluetooth 4.0 not working?

1. Uninstall and reinstall the driver

  • Right-click the Start menu and select Device Manager.
  • Double-click the Bluetooth category.
  • Right-click on your Bluetooth driver and select Uninstall device.
  • Follow the prompts to complete the uninstallation, then restart the PC. At the restart, the driver would be reinstalled.

2. Update the driver

  • Right-click the Start menu and select Device Manager.
  • Double-click the Bluetooth category.
  • Right-click on your Bluetooth driver and select Update driver.
  • Select the Search automatically for updates option.

Check if issues of the pluggable USB Bluetooth 4.0 not working have been resolved.

3. Check Bluetooth services

  • Press the Windows key and R to open the Run box.
  • Type in services.msc and press Enter.
  • Next, right-click Bluetooth Support service and click Restart.
  • Now, double-click Bluetooth Support service and locate the General tab.
  • Go to the Startup type and change it to Automatic.
  • Next, press Apply and OK to save and exit.

4. Use a dedicated software

Another common reason why your pluggable USB Bluetooth 4.0 is not working can be related to faulty or missing drivers.

  • The Best Driver Software Is Already Installed Error [Fixed]
  • Can’t Download Anything on Windows 10: How to Fix It

Although the drivers are usually updated anytime Windows 10 has new releases; there are situations where something may go wrong, and any issue with the drivers also impacts the associated software.

To solve this problem and avoid it from occurring in the future, we recommend you use a dedicated third-party tool to solve the issue.

We hope the solutions presented in this article helped you solve the pluggable USB Bluetooth 4.0 not working efficiently.

Most of the time, the generic drivers for your PC’s hardware and peripherals are not properly updated by the system. There are key differences between a generic driver and a manufacturer’s driver.Searching for the right driver version for each of your hardware components can become tedious. That’s why an automated assistant can help you find and update your system with the correct drivers every time, and we strongly recommend DriverFix. Here’s how to do it:

  • Download and install DriverFix.
  • Launch the software.
  • Wait for the detection of all your faulty drivers.
  • DriverFix will now show you all the drivers that have issues, and you just need to select the ones you’d liked fixed.
  • Wait for the app to download and install the newest drivers.
  • Restart your PC for the changes to take effect.

Disclaimer: this program needs to be upgraded from the free version in order to perform some specific actions.

DriverFix

Keep your PC components drivers working perfectly without putting your PC at risk.

Don’t hesitate to drop us a message in the dedicated section below and let us know which of the above steps worked best for you.

If the advices above haven’t solved your issue, your PC may experience deeper Windows problems. We recommend downloading this PC Repair tool (rated Great on TrustPilot.com) to easily address them. After installation, simply click the Start Scan button and then press on Repair All.

Still having issues? Fix them with this tool:

SPONSORED

  • driverrealtek

Email *

Commenting as . Not you?

Comment