+# This is the canonical CPU arch when the process is emulated
+$my_arch = "$Env:PROCESSOR_ARCHITEW6432"
+IF ($my_arch -eq $null -or $my_arch -eq "") {
+ # This is the canonical CPU arch when the process is native
+ $my_arch = "$Env:PROCESSOR_ARCHITECTURE"
+}
+# TODO API should know to prefer x86 for windows when arm binary is not available
+$Env:WEBI_UA = "Windows/10 $my_arch"