diff --git a/devices/surface-hub/prepare-your-environment-for-surface-hub.md b/devices/surface-hub/prepare-your-environment-for-surface-hub.md
index 892a1a31a4..7346763936 100644
--- a/devices/surface-hub/prepare-your-environment-for-surface-hub.md
+++ b/devices/surface-hub/prepare-your-environment-for-surface-hub.md
@@ -68,9 +68,8 @@ Surface Hub interacts with a few different products and services. Depending on t
 
 A device account is an Exchange resource account that Surface Hub uses to display its meeting calendar, join Skype for Business calls, send email, and (optionally) to authenticate to Exchange. See [Create and test a device account](create-and-test-a-device-account-surface-hub.md) for details.
 
-After you've created your device account, there are a couple of ways to verify that it's setup correctly.
-- Run Surface Hub device account validation PowerShell scripts. For more information, see [Surface Hub device account scripts](https://gallery.technet.microsoft.com/scriptcenter/Surface-Hub-device-account-6db77696) in Script Center, or [PowerShell scripts for Surface Hub](appendix-a-powershell-scripts-for-surface-hub.md) later in this guide. 
-- Use the account with the [Lync Microsoft Store app](https://www.microsoft.com/en-us/store/p/lync/9wzdncrfhvhm). If Lync signs in successfully, then the device account will most likely work with Skype for Business on Surface Hub.
+After you've created your device account, to verify that it's setup correctly, run Surface Hub device account validation PowerShell scripts. For more information, see [Surface Hub device account scripts](https://gallery.technet.microsoft.com/scriptcenter/Surface-Hub-device-account-6db77696) in Script Center, or [PowerShell scripts for Surface Hub](appendix-a-powershell-scripts-for-surface-hub.md) later in this guide. 
+
  
 
 ## Prepare for first-run program 
diff --git a/windows/threat-protection/windows-defender-atp/configure-proxy-internet-windows-defender-advanced-threat-protection.md b/windows/threat-protection/windows-defender-atp/configure-proxy-internet-windows-defender-advanced-threat-protection.md
index 1a162b7913..ab5af4aee7 100644
--- a/windows/threat-protection/windows-defender-atp/configure-proxy-internet-windows-defender-advanced-threat-protection.md
+++ b/windows/threat-protection/windows-defender-atp/configure-proxy-internet-windows-defender-advanced-threat-protection.md
@@ -80,7 +80,7 @@ For example: netsh winhttp set proxy 10.0.0.6:8080
 ## Enable access to Windows Defender ATP service URLs in the proxy server
 If a proxy or firewall is blocking all traffic by default and allowing only specific domains through or HTTPS scanning (SSL inspection) is enabled, make sure that the following URLs are white-listed to permit communication with Windows Defender ATP service in port 80 and 443:
 
-Primary Domain Controller | .Microsoft.com DNS record
+Service location | .Microsoft.com DNS record
 :---|:---
  US |```*.blob.core.windows.net``` <br>```crl.microsoft.com```<br> ```us.vortex-win.data.microsoft.com```<br> ```winatp-gw-cus.microsoft.com``` <br> ```winatp-gw-eus.microsoft.com```
 Europe |```*.blob.core.windows.net```<br>```crl.microsoft.com```<br> ```eu.vortex-win.data.microsoft.com```<br>```winatp-gw-neu.microsoft.com```<br> ```winatp-gw-weu.microsoft.com```<br>