Check if registry key exists using VBScript

I thought this would be easy, but apparently nobody does it... I'm trying to see if a registry key exists. I don't care if there are any values inside of it such as (Default).

This is what I've been trying.

Set objRegistry = GetObject("winmgmts:\\.\root\default:StdRegProv")
objRegistry.GetStringValue &H80000003,".DEFAULT\Network","",regValue

If IsEmpty(regValue) Then
    Wscript.Echo "The registry key does not exist."
Else
    Wscript.Echo "The registry key exists."
End If

I only want to know if HKEY_USERES\.DEFAULT\.Network exists. Anything I find when searching mostly seems to discuss manipulating them and pretty much assumes the key does exists since it's magically created if it doesn't.