Merge pull request #271439 from tarTech23/coract

fixes to activation section

Author: prmerger-automator[bot]

articles/defender-for-iot/organizations/ot-deploy/activate-deploy-sensor.md

@@ -97,8 +97,7 @@ When you're done, select **Next: Interface configurations** to continue.
 The **Interface configurations** tab shows all interfaces detected by the sensor by default. Use this tab to turn monitoring on or off per interface, or define specific settings for each interface.
 
 > [!TIP]
-> We recommend that you optimize performance on your sensor by configuring your settings to monitor only the interfaces that are actively in use. 
-> 
+> We recommend that you optimize performance on your sensor by configuring your settings to monitor only the interfaces that are actively in use.
 
 In the **Interface configurations** tab, do the following to configure settings for your monitored interfaces:
 
@@ -122,21 +121,20 @@ In the **Interface configurations** tab, do the following to configure settings
 
 ### Activate your OT sensor
 
-This procedure describes how to activate your new OT sensor. 
+This procedure describes how to activate your new OT sensor.
 
 If you've configured the initial settings [via the CLI](#configure-setup-via-the-cli) until now, you'll start the browser-based configuration at this step. After the sensor reboots, you're redirected to the same **Defender for IoT | Overview** page, to the **Activation** tab.
 
 **To activate your sensor**:
 
-1. In the **Activation** tab, select **Upload** to upload the sensor's activation file that you'd downloaded from the Azure portal.
-
-1. Select the terms and conditions option and then select **Next: Certificates**.
+1. In the **Activation** tab, select **Upload** to upload the sensor's activation file that you downloaded from the Azure portal.
+1. Select the terms and conditions option and then select **Activate**.
+1. Select **Next: Certificates**.
 
 ### Define SSL/TLS certificate settings
 
 Use the **Certificates** tab to deploy an SSL/TLS certificate on your OT sensor. We recommend that you use a [CA-signed certificate](create-ssl-certificates.md) for all production environments.
 
-
 **To define SSL/TLS certificate settings**:
 
 1. In the **Certificates** tab, select **Import trusted CA certificate (recommended)** to deploy a CA-signed certificate.