diff --git a/windows/security/information-protection/bitlocker/bitlocker-basic-deployment.md b/windows/security/information-protection/bitlocker/bitlocker-basic-deployment.md
index 406d096165..96fc9bd8c2 100644
--- a/windows/security/information-protection/bitlocker/bitlocker-basic-deployment.md
+++ b/windows/security/information-protection/bitlocker/bitlocker-basic-deployment.md
@@ -457,7 +457,7 @@ Checking BitLocker status with the control panel is the most common method used
 | **Suspended** | BitLocker is suspended and not actively protecting the volume |
 | **Waiting for Activation**| BitLocker is enabled with a clear protector key and requires further action to be fully protected|
  
-If a drive is pre-provisioned with BitLocker, a status of "Waiting for Activation" displays with a yellow exclamation icon on volume E. This status means that there was only a clear protector used when encrypting the volume. In this case, the volume is not in a protected state and needs to have a secure key added to the volume before the drive is fully protected. Administrators can use the control panel, manage-bde tool, or WMI APIs to add an appropriate key protector. Once complete, the control panel will update to reflect the new status.
+If a drive is pre-provisioned with BitLocker, a status of "Waiting for Activation" displays with a yellow exclamation icon on the volume. This status means that there was only a clear protector used when encrypting the volume. In this case, the volume is not in a protected state and needs to have a secure key added to the volume before the drive is fully protected. Administrators can use the control panel, manage-bde tool, or WMI APIs to add an appropriate key protector. Once complete, the control panel will update to reflect the new status.
 Using the control panel, administrators can choose **Turn on BitLocker** to start the BitLocker Drive Encryption wizard and add a protector, like PIN for an operating system volume (or password if no TPM exists), or a password or smart card protector to a data volume.
 The drive security window displays prior to changing the volume status. Selecting **Activate BitLocker** will complete the encryption process.
 
diff --git a/windows/security/threat-protection/microsoft-defender-atp/offboard-machine-api.md b/windows/security/threat-protection/microsoft-defender-atp/offboard-machine-api.md
index 5b7477d473..30538a9a58 100644
--- a/windows/security/threat-protection/microsoft-defender-atp/offboard-machine-api.md
+++ b/windows/security/threat-protection/microsoft-defender-atp/offboard-machine-api.md
@@ -34,7 +34,8 @@ Offboard machine from Microsoft Defender ATP.
 [!include[Machine actions note](../../includes/machineactionsnote.md)]
 
 >[!Note]
-> This does not support offboarding macOS Devices.
+> This API is supported on Windows 10, version 1703 and later, or Windows Server 2019 and later. 
+> This API is not supported on MacOS or Linux devices.
 
 ## Permissions
 One of the following permissions is required to call this API. To learn more, including how to choose permissions, see [Use Microsoft Defender ATP APIs](apis-intro.md)