---
title: Bluetooth
slug: bluetooth
docTags: 
createdAt: 2026-10-07T20:09:18.474Z
---

# Privileged

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## PSM Bluetooth Settings - Allow Advertising

**Description**: Specifies whether the device can send out Bluetooth advertisements. If this is not set or it is deleted, the default value of 1 (Allow) is used. Most restricted value is 0.

**Why It's Important**: This policy is like preventing a device from broadcasting its location or identity in a public space. By blocking Bluetooth advertising, SHIELD helps reduce the device’s exposure to unsolicited connections, tracking attempts, or potential Bluetooth-based attacks. It strengthens privacy and security, especially in environments where wireless communication must be tightly controlled.

**Learn More**

- [Bluetooth Policy CSP | Allow Advertising](https://learn.microsoft.com/en-us/windows/client-management/mdm/policy-csp-Bluetooth?WT.mc_id=Portal-fx#allowadvertising)

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## PSM Bluetooth Settings - Allow Discoverable Mode

**Description**: Specifies whether other Bluetooth-enabled devices can discover the device. If this is not set or it is deleted, the default value of 1 (Allow) is used. Most restricted value is 0.

**Why It's Important**: This policy is like keeping a device invisible in a crowd to avoid unwanted attention. By blocking Bluetooth discoverable mode, SHIELD helps prevent unauthorized pairing attempts and reduces the risk of exposure to nearby attackers or rogue devices. It enhances privacy and security, especially in environments where wireless visibility must be minimized to protect sensitive assets.

**Learn More**

- [Bluetooth Policy CSP | Allow Discoverable Mode](https://learn.microsoft.com/en-us/windows/client-management/mdm/policy-csp-Bluetooth?WT.mc_id=Portal-fx#allowdiscoverablemode)

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## PSM Bluetooth Settings - Allow Prepairing Policy

**Description**: Specifies whether to allow specific bundled Bluetooth peripherals to automatically pair with the host device.

**Why It's Important**: This policy is like requiring manual approval before connecting any new device to a secure workstation. By blocking automatic Bluetooth pairing, SHIELD helps prevent unauthorized or unintended device connections that could introduce vulnerabilities or be used for data exfiltration. It ensures tighter control over Bluetooth interactions and supports secure device provisioning across the tenant. 

**Learn More**

- [Bluetooth Policy CSP | Allow Prepairing](https://learn.microsoft.com/en-us/windows/client-management/mdm/policy-csp-Bluetooth?WT.mc_id=Portal-fx#allowprepairing)

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## PSM Bluetooth Settings - Allow Prompted Proximal Connections

**Description**: This policy allows the IT admin to block users on these managed devices from using Swift Pair and other proximity based scenarios.

**Why It's Important**: This policy is like disabling automatic handshake features in a secure environment to prevent unverified connections. By blocking prompted proximal connections, SHIELD helps reduce the risk of unauthorized or accidental device pairing. It protects against potential data leakage, device spoofing, and social engineering attacks, ensuring that Bluetooth interactions are deliberate and controlled across the tenant.

**Learn More**

- [Bluetooth Policy CSP | Allow Prompted Proximal Connections](https://learn.microsoft.com/en-us/windows/client-management/mdm/policy-csp-Bluetooth?WT.mc_id=Portal-fx#allowpromptedproximalconnections)