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Sometimes, you may find your Broadcom Bluetooth stops working or keep disconnected all the time, especially after you upgraded your PC to Windows 10. For some of you, it is your wish to pursue better Bluetooth performance, there is much need to update Broadcom BCM20702A0 driver for Windows 10.

What does BCM20702A0 mean?

When it comes to the Broadcom driver, most of you may want to download the Broadcom BCM20702A0 Bluetooth 4.0 USB device driver for Windows 7, 8, and 10. Here BCM20702A0 refers to the model or chipset of the Broadcom Bluetooth adapter. And since it is widely used among users, more and more people tend to ask for a driver update for their Broadcom Bluetooth, such as Latitude 6330e Bluetooth driver, insignia Bluetooth BCM20702A0 driver, Widcomm 5.0.1.801 Bluetooth drivers Driver. Or other models of Broadcom Bluetooth can also be downloaded in similar ways, like BCM2045A Bluetooth driver.

How to Update Broadcom MCM20702A0 Bluetooth Drivers?

No matter you are to download Broadcom Bluetooth BCM20702A0 driver for HP, Dell or any other computers or laptops, and no matter your desktop or laptop is on Windows 10, 8, or 7, it is feasible to try the following ways to install Broadcom Bluetooth 4.0 driver on your PC.

Methods:

Method 1: Download Broadcom Bluetooth Driver Automatically

If you are to install Broadcom BCM20702A0 Windows 10 64-bit drivers for your PC, to make things easier, you may as well turn to Driver Booster to update the Broadcom Bluetooth driver.

Driver Booster, the top one driver finder, downloader, and updater, is professional and effective in getting all the device drivers for Windows 7, 8, 10.

1. Download, install and run Driver Booster on your PC.

2. Hit the Scan button. Driver Booster will get to search all the outdated, missing, or corrupted drivers.

3. Then find out Bluetooth and click Update. Or you can stroke Update Now to allow Driver Booster to update all the drivers automatically for you.

In Driver Booster, you can download Broadcom Bluetooth Windows 10 driver on Dell, HP, Lenovo, ASUS, and any other computers automatically and accurately, such as Broadcom BCM20702A0 Bluetooth driver.

Method 2: Download Broadcom Bluetooth driver in Device Manager

It also makes sense to see if Windows 10 embedded tool – Device Manager, is able to help update Broadcom Bluetooth 4.0 USB device driver. Sometimes, the device manager will be capable of fixing your Broadcom Bluetooth not working issue on Windows 10. For instance, it can download Broadcom BCM20702A0 Windows 10 64-bit driver.

1. Go to Device Manager.

2. Expand Bluetooth and right click the Bluetooth driver to Update the driver.

3. Choose to Search automatically for the updated driver software.

Then you can check if the latest Broadcom BCM20702A0 driver is installed on your PC in the device manager.

Method 3: Download Broadcom Bluetooth BCM20702A0 driver manually

Otherwise, perhaps you have to resort to the official site of Broadcom to search, download, and install the Broadcom BCM20702 Bluetooth 4.0 USB device driver windows 7, Windows 8, 10 on your own. On the Broadcom site, you can find the Bluetooth driver for Dell, HP, etc. as you wish.

1. Navigate to Broadcom official site. Kutools for excel for mac download.

2. Then enter BCM20702A0drivers in the search box and then hit Enter to search for the driver you need.

3. Then find out and go ahead to Download the driver on HP, Dell, Lenovo, and any other PCs.

4. After you installed the Bluetooth driver on Windows 7, 8, or 10, connect to the Bluetooth to see if it gets to work.

In a word, you can follow the steps above to finish downloading Broadcom Bluetooth adapter drivers for Windows 10, 8, 7, especially Broadcom BCM20702A0 Bluetooth drivers.

USB port types and names

USB (Universal Serial Bus) is an industry standard for connecting computers and other devices. It's available with many types of ports, and each type has a unique shape. On Mac computers, USB is available with these ports, depending on your Mac model:

USB-A

Type USB-A ports are commonly called USB, USB 2, or USB 3 ports, depending on the USB specification they support. They aren't reversible, so a USB-A connector plugs into the port only when oriented correctly.

USB-C

Type USB-C ports are available as either standard USB-C ports or Thunderbolt 3 ports that also support USB-C connections. They both look the same, and the connector plugs into the port in either orientation.

Learn more about identifying the ports on your Mac, as well as the adapters and cables you can use to connect older devices to type USB-C ports.

USB specifications

USB specifications are important primarily when you want the most speed and power for your USB device, or your device needs more power or is using too much power. Every USB port supports a particular USB specification, which determines the port's maximum>USB specifications on MacData transferPowerUSB 3.1 Gen 2
Also known as USB 3.2 Gen 2
Up to 10 GbpsUp to 15W at 5VUSB 3.1 Gen 1
Also known as USB 3.2 Gen 1 or USB 3
Up to 5 GbpsUp to 900 mA at 5VUSB 2.0
Up to 480 MbpsUp to 500 mA at 5VUSB 1.1
Up to 12 MbpsUp to 500 mA at 5V

To learn which specification is supported by a type USB-A or type USB-C port on your Mac model:

• Choose Apple menu  > About This Mac, click Support, then click Specifications.
• Check the System Information app for more details, including about USB devices connected to USB ports on your Mac. Select USB in the sidebar, then select a USB bus on the right.

Get the best performance from your USB devices

USB specifications all work with each other, but speed and power are limited by the cable or device that uses the earliest specification. For example, if you connect a USB 3 device to USB 2 port, your device is limited to USB 2 speeds, and it can't draw more power from the port than can be delivered over USB 2. In other words, to get the best performance, make sure that the USB port on your Mac and the USB cable to your device meet or exceed the USB specification of the device itself.

If your Mac doesn't recognize a USB device after you plug it into your Mac:

• Check all connections: Unplug the device from your Mac, then plug it back in, and make sure that all cables and adapters are securely connected at both ends. Test with another cable or adapter, if available.
• Plug the device directly into your Mac instead of a USB hub or other device, and if necessary test with a different USB port on your Mac or device.
• Some devices need their own software, such as drivers or firmware. Others work without additional software. Check with the maker of your device, and install all available Apple software updates as well.
• If your device came with an AC power adapter, use it. Some devices can be powered by the USB port on your Mac. Others need more power than your Mac can provide.
• Restart your Mac.

Learn more

• USB 3 devices can create wireless interference that affects Wi-Fi and Bluetooth devices. Learn how to resolve Wi-Fi and Bluetooth issues caused by wireless interference.
• Mac notebook computers with USB-C or Thunderbolt 3 can charge over that port using a compatible USB-C power adapter and cable.