All versions of Windows 7 now have a nagware update.
I have updated my Remove And Block GWX In Windows 7 article and batch file accordingly.
See Woody: Windows 7 Pro gets nag patch KB 4524752 with a couple of eerily familiar registry keys
Remove And Block GWX In Windows 7 UPDATED

Batch file has an error. Your Batch file call to the VBS calls a VBS file that does not exist. You updated the Echo line, but not the actual name of the VBS file (it should end with “a”).
Fixed. Thanks!