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In Intune, create a Windows 10 and later Settings Catalog profile, add Bluetooth > Set minimum encryption key size, enter an integer from 1 to 16, and assign the profile to the intended device group. This device policy is supported on Windows 10 version 2004 and later editions listed by Microsoft: Pro, Enterprise, Education, and IoT Enterprise. Pilot the selected threshold with the Bluetooth devices your organization uses before broad deployment.
What the policy controls
The Bluetooth Policy CSP setting is ./Device/Vendor/MSFT/Policy/Config/Bluetooth/SetMinimumEncryptionKeySize. It sets a minimum encryption key-size threshold for Bluetooth pairing; it does not turn Bluetooth off or control which Bluetooth services are allowed. Microsoft says the policy is intended to help prevent weaker devices from being used cryptographically in high-security environments. Microsoft documents the setting in the Bluetooth Policy CSP.
This is a device-scoped policy, not a user-scoped one. Microsoft lists support for Windows 10 version 2004 (build 19041) and later on Pro, Enterprise, Education, and IoT Enterprise, including IoT Enterprise LTSC.
Choose a threshold deliberately
The CSP accepts an integer from 1 through 16; its documented default is 0. Microsoft’s public CSP reference does not specify a universally recommended threshold, so choose a value based on your organization’s security requirements and compatibility testing rather than treating any particular number as Microsoft’s recommendation.
#1 Best Overall
- Bluetooth 5.4 + Broad Compatibility - Provides Bluetooth 5.4 plus EDR technology and is backward compatible with Bluetooth V5.3/5.0/4.2/4.0/3.0/2.1/2.0/1.1.
- Faster Speed, Extended Range - Get up to 2x faster data transfer and 4x broader coverage compared to Bluetooth 4.0 — perfect for smooth audio streaming and stable connections.
- EDR and BLE Technology - This Bluetooth dongle is quipped with enhanced data rate and Bluetooth low energy, UB500 has greatly improved data transfer speed and operates at the optimal rate of power consumption
- Nano-Sized - A sleek, ultra-small design means you can insert the Nano Bluetooth receiver into any USB port and simply keep it there regardless of whether you are traveling or at home
- Plug & Play with Free Driver Support - Plug and play for Windows 8.1/10/11 (internet required). Supports Win7 (driver required and can be downloaded from website for free). Download the latest driver from TP-Link website to utilize Bluetooth 5.4
Create and assign the Settings Catalog profile
- In the Microsoft Intune admin center, go to Devices > Windows > Configuration profiles, then select Create profile.
- Select Windows 10 and later as the platform and Settings catalog as the profile type, then continue.
- Enter a name and, if useful, a description for the profile.
- In Configuration settings, select Add settings. Search for or browse to Bluetooth, then select Set minimum encryption key size. The picker label may appear as “Set minimum, encryption key size” in some views; verify the setting name in your tenant.
- Configure the integer threshold from 1 to 16.
- Continue through scope tags, if your organization uses them, and assign the profile to the intended device group.
- Review the configuration and assignments, then create the profile.
Microsoft describes the Settings Catalog as the place in Intune to view and configure available device settings. See Microsoft’s Settings Catalog overview.
Validate before broad deployment
Apply the profile to a pilot group that represents the Windows editions, Bluetooth radios, drivers, and peripherals in your environment. Check pairing and reconnection for the devices people actually use, including controllers if they are in scope. Record the selected threshold and any affected device combinations before expanding the assignment.
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- INSTANT BLUETOOTH ACCESS: Bluetooth dongle adapter receiver for PCs converts non-Bluetooth devices into Bluetooth-capable with simple USB connection
- WIDE COMPATIBILITY: Supports Bluetooth 5.4 and is backwards compatible with Bluetooth 5.3/5.2/5.1/5.0/V4.2/4.0/3.0/2.1/2.0/1.1; ONLY works with Windows 8.1, 10, and 11
- MULTI-DEVICE CONNECTION: Connect up to 6 devices simultaneously; Not compatible with all other operation systems e.g. Mac, Linux, Chrome, Unix, Playstation(PS), Windows 7 and below; Nano bluetooth receiver can be plugged in via any standard USB port
- ENHANCED PERFORMANCE: EDR and BLE technology offers enhanced data rate/transfer speed and low energy consumption
- SYSTEM REQUIREMENTS: Not compatible with all other operation systems e.g. Mac, Linux, Chrome, Unix, Playstation(PS), Windows 7 and below; Disable any built-in Bluetooth of the device before use this product, refer to the user manual for detail
Microsoft warns that Bluetooth Classic BR/EDR key-length enforcement can cause incompatible devices, radios, or drivers to have trouble pairing or connecting. Its compatibility guidance discusses a historical Windows mitigation released on August 13, 2019; use that guidance for the compatibility warning, not as a replacement for this Intune workflow. Read Microsoft’s Bluetooth key-length compatibility guidance.
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Intune’s Windows device restrictions reference lists other Bluetooth controls, including discoverability, pre-pairing, advertising, proximal connections, and allowed services. It does not list the minimum encryption key-size setting, so use the Settings Catalog path above for this policy. See Microsoft’s Windows device restrictions reference.
Quick Recap
Best Value
- Bluetooth 5.4 dongle: Applies the latest Bluetooth 5.4+EDR technology, compatible with Bluetooth 5.3/5.2/4.2/4.2 LE/4.0/2.1+EDR, and supports Dual mode (BR/EDR+ Bluetooth Low Energy) to achieve low energy consumption and high speed. Quick response and better anti-interference.
- Plug & Play: USB wireless Bluetooth is not limited by network and location, no need to install drivers, just plug the USB wireless adapter into your computer, you can use it directly. You can use the Bluetooth function at any time. Greatly improve your work efficiency and save your time.
- Long Range Bluetooth Adapter: The USB Bluetooth 5.4 dongle uses Class 1 radio technology, equipped with extra long antenna, and the transmission range in the open area can reach 500ft/150m, Bluetooth connections are no longer affected by distance. Note: The actual transmission range will be affected by physical obstructions and wireless interference.
- Fast Transmission Rate: This upgraded Bluetooth 5.4 adapter features EDR technology and Bluetooth Low Energy (BLE) configuration up to 3Mbps, which greatly improves transmission rates and reduces the loss of transmission efficiency due to interference in the 2.4GHz band. Enables fast, no delay wireless data connections between your computer and Bluetooth devices.
- System Support: The upgraded Bluetooth 5.4 dongle has a wide range of applications. You can connect up to 5 devices at the same time using Bluetooth wireless. Such as Bluetooth speakers,keyboards,headsets,mice, and Bluetooth printers,etc. Only supports Windows 11/10/8.1, Not compatible with Mac OS, Linux,car stereo systems,XBOX,ps4 or TVs.
Rank #4
- This Bluetooth adapter for PC utilizes the latest Bluetooth 6.0 EDR technology, delivering faster data transfer speeds, seamless high-quality audio/video streaming, and efficient large-file transfers.
- Up to 5 Devices Sync Connected: This Bluetooth dongle for PC supports up to 5 different types of Bluetooth devices to be connected at the same time without interfering with each other, such as Bluetooth mouse/keyboard/mobile phone/headphones, etc. Note: If Bluetooth audio devices of the same type (such as speakers/headphones) are connected, only one device can play music.
- Ultra-High Data Transfer Speeds: With Bluetooth 6.0 technology, this bluetooth dongle will bring us a faster speed experience. And Bluetooth 6.0 is backward compatible with Bluetooth5.4/5.3.
- EDR and BLE Technology - This Bluetooth dongle is equipped with enhanced data rate and Bluetooth low energy, it wil optimize energy.
- Plug and Play: The Bluetooth receiver is developed for Windows systems only and does not support other systems. No driver installation is required under Windows 11/10/8.1. NOTE: Linux and MacOS , Win 7 System are NOT supported.
Rank #3
- Upgraded Bluetooth 5.3 Adapter: This bluetooth adapter for pc uses the latest upgraded Bluetooth 5.3 BR+EDR technology, greatly improves the stability of the connection data transfer speed, reduces the possibility of signal interruption and power consumption.
- Up to 5 Devices Sync Connected: UGREEN Bluetooth dongle for PC supports up to 5 different types of Bluetooth devices to be connected at the same time without interfering with each other, such as Bluetooth mouse/keyboard/mobile phone/headphones, etc. If Bluetooth audio devices of the same type (such as speakers/headphones) are connected, only one device can play music.
- Plug and Play: The Bluetooth adapter is developed for Windows systems only and does not support other systems. No driver installation is required under Windows 11/10/8.1. NOTE: Win 7, Linux and MacOS System are NOT supported.
- Mini Size: An extremely compact Bluetooth stick that you can leave on your laptop or PC without removing it.The compact size does not interfere with other USB ports. Convenient to carry, no space occupation.
- What Can I do if the Bluetooth adapter can not work?: Ensure there are no other Bluetooth devices installed on the computer. If there are, disable all existing Bluetooth devices in "Device Manager", then insert the adapter and try again. (For detailed information please read the user manual)
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