Learn Editor: Update disable-http-proxy-auth-features.md

Author: rnitsch70

support/windows-server/networking/disable-http-proxy-auth-features.md

@@ -54,7 +54,7 @@ Starting in Windows Server 2019 and Windows 10, version 1809, you can disable WP
 HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\WinHttp\DisableWpad
 ```
 
-After you disable WPAD, you have to manually configure all proxies.
+After you disable WPAD, you must manually configure all proxies. The key will stop WPAD detection for all proxy detection calls made through WinHTTP API. Applications can still resolve the name WPAD by calling DNS directly, even with this registry key set. For example, will 'nslookup WPAD' still resolve the name by using DNS.
 
 > [!IMPORTANT]
 > In addition to setting the registry key, WPAD should also be disabled in the Windows **Settings** UI, because third-party apps and Internet browsers may rely on these settings for Proxy Auto-Discovery.