How to check bluetooth version

How to check Bluetooth version on Windows 11, 10

Depending on the Bluetooth adapter, you may have limited functionalities — here are the steps to tell the version of your adapter on Windows 11 and 10.

On Windows 11 (and on Windows 10), Bluetooth is a short-range networking technology that allows you to connect compatible devices (such as headphones, speakers, mice, and keyboards) to your computer wirelessly.

Although, for the most part, you never have to worry about the version of the Bluetooth adapter you use. Sometimes, to use a specific feature, you must have a particular version that includes a specific technology. For instance, your computer must have Bluetooth 4.0 with Low Energy (LE) support if you want to use the Nearby sharing feature to send files and links to nearby devices.

If you need to know the wireless adapter version, you can quickly find out by checking the company’s support website or the system information.

In this guide, you’ll learn the steps to quickly tell the Bluetooth adapter version installed on Windows 11.

Check Bluetooth version on Windows 11

To check the Bluetooth version on Windows 11 or Windows 10, use these steps:

Search for Device Manager and click the top result to open the app.

Expand the Bluetooth category.

Right-click the Bluetooth adapter and select the Properties option.

Click the Advanced tab.

Under the “Bluetooth Radio Information” section, check the “Firmware Version” field and note the LMP (Link Manager Protocol) version number.

Check the LMP version using the table below to determine the Bluetooth version on Windows 10.

In this case, the LMP has the #4, so the version is “Bluetooth 2.1 + EDR.” Here’s a table with the available Link Manager Protocol versions, which you can use to confirm the actual Bluetooth version:

LMP	Bluetooth Version
0	Bluetooth 1.0b
1	Bluetooth 1.1
2	Bluetooth 1.2
3	Bluetooth 2.0 + EDR
4	Bluetooth 2.1 + EDR
5	Bluetooth 3.0 + HS
6	Bluetooth 4.0
7	Bluetooth 4.1
8	Bluetooth 4.2
9	Bluetooth 5
10	Bluetooth 5.1
11	Bluetooth 5.2
12	Bluetooth 5.3

Once you complete the steps, you will know the adapter version you have on your computer. If you find out that your device doesn’t have a specific version with a required feature, you can always get an inexpensive USB Bluetooth adapter from Amazon.

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What Bluetooth version is on my PC?

Bluetooth accessories sometimes require a minimum Bluetooth specification (version) in order to work with full functionality.

To see which Bluetooth version is on your PC

1. In the search box on the taskbar, type device manager, then select it from the results.
2. Select the arrow next to Bluetooth to expand it.
3. Select the Bluetooth radio listing (yours might simply be listed as a wireless device).
4. Select the Advanced tab, then look for the LMP (Link Manager Protocol) listing in the Firmware or Firmware version area. That number tells you what LMP version you have on your device.

Find your version number on the table below to map your LMP version to its Bluetooth Core Specification number. That’s the highest core specification your device fully supports. Accessories with higher specifications may still work, but with reduced functionality.

Link Manager Protocol Version (LMP)

Bluetooth Core Specification

Bluetooth Core Specification 1.0b (withdrawn)

Bluetooth Core Specification 1.1 (withdrawn)

Bluetooth Core Specification 1.2 (withdrawn)

Bluetooth Core Specification 2.0 + EDR (withdrawn)

Bluetooth Core Specification 2.1 + EDR (deprecated, to be withdrawn)

Bluetooth Core Specification 3.0 + HS (deprecated, to be withdrawn)

Bluetooth Core Specification 4.0

Bluetooth Core Specification 4.1

Bluetooth Core Specification 4.2

Bluetooth Core Specification 5.0

Bluetooth Core Specification 5.1

Bluetooth Core Specification 5.2

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Какая версия Bluetooth на моем компьютере?

Принадлежностям Bluetooth иногда требуется минимальная спецификация (версия) Bluetooth для полноценной работы.

Просмотр версии Bluetooth на компьютере

1. В поле поиска на панели задач введите диспетчер устройств, а затем выберите его в списке результатов.
2. Нажмите стрелку рядом с пунктом Bluetooth, чтобы развернуть его.
3. Выберите переключатель Bluetooth (ваш адаптер может быть указан просто как беспроводное устройство).
4. Перейдите на вкладку Дополнительно и найдите LMP (Link Manager Protocol) в области Встроенное ПО или Версия встроенного ПО. Этот номер означает версию LMP на вашем устройстве.

Найдите номер версии в таблице ниже, чтобы сопоставить версию LMP с номером базовой спецификации Bluetooth. Это самая последняя базовая спецификация, которую ваше устройство полностью поддерживает. Принадлежности с более поздними спецификациями могут по-прежнему работать, но с ограниченной функциональностью.

Версия протокола LMP (Link Manager Protocol)

Базовая спецификация Bluetooth

Базовая спецификация Bluetooth 1.0b (не поддерживается)

Базовая спецификация Bluetooth 1.1 (не поддерживается)

Базовая спецификация Bluetooth 1.2 (не поддерживается)

Базовая спецификация Bluetooth 2.0 + EDR (не поддерживается)

Базовая спецификация Bluetooth 2.1 + EDR (устарела, поддержка будет прекращена)

Базовая спецификация Bluetooth 3.0 + HS (устарела, поддержка будет прекращена)

Базовая спецификация Bluetooth 4.0

Базовая спецификация Bluetooth 4.1

Базовая спецификация Bluetooth 4.2

Базовая спецификация Bluetooth 5.0

Базовая спецификация Bluetooth 5.1

Базовая спецификация Bluetooth 5.2

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How to check Bluetooth Adapter version in Windows 11/10

Bluetooth is one of the most common methods used to transfer the files between a mobile device and the computer, but many times the version of Bluetooth is not supportive which creates issues in connecting and transferring the files. While most of the Smartphones today support Bluetooth 4.0 or later, you won’t be really able to transfer the files if your Windows 11/10 PC is not supporting at least Bluetooth 4.0.

For those who don’t know, Bluetooth 4.0 is an optimized version of Bluetooth technology that enhances the feature while maintaining compatibility with other devices. It is also termed as a low-energy version of Bluetooth because it is supported by small battery-operated devices as well.

Not everyone is actually aware of the Bluetooth profile version of their device, which is quite important. However, we can easily check the Bluetooth version manually too, there are certain tools also available which will help you check the version of Bluetooth on your Windows 11/10 PC.

Find Bluetooth Version in Windows 11/10

You can easily check the Bluetooth version of your Windows 10 PC via the device manager.

Press Win+X to open the Start Menu and select Device Manager.

Under Bluetooth, you will see several Bluetooth devices.

Select your Bluetooth brand and right-click to check the Properties.

Go to the Advanced tab and check the firmware version. The LMP number shows the version of Bluetooth your PC is using.

• LMP 9.x – Bluetooth 5.0
• LMP 8.x – Bluetooth 4.2
• LMP 7.x – Bluetooth 4.1
• LMP 6.x – Bluetooth 4.0
• LMP 5.x – Bluetooth 3.0 + HS
• LMP 4.x – Bluetooth 2.1 + EDR
• LMP 3.x – Bluetooth 2.0 + EDR
• LMP 2.x – Bluetooth 1.2
• LMP 1.x – Bluetooth 1.1
• LMP 0.x – Bluetooth 1.0b

So this was really easy, right? But it is a bit time-consuming so if you don’t really want to open so many tabs to check the Bluetooth version, you may want to use some third-party tool and do not want to get into device manager to check the version, Bluetooth Version Finder can be your choice.

Bluetooth Version Finder

It is a very simple tool that comes in a zipped file. All you need to do is to download and run the tool and it will instantly give you the Bluetooth version and the name of the Bluetooth device running on your PC. It is a portable freeware and you can use it on any of your PCs.

Download this tool here and check what version of Bluetooth your Windows 11/10 PC is using.

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