They have released fresh information on how to fix the problems caused by this month’s Microsoft security update.
The information on how to do it will be found here and a PDF version is available here. Please, I recommend that if you do this that you make sure the person doing it is very knowledgable on all computers that run the AfterpayTouch software. It is much better to do these things on site. It has to be done on all machines running their software.
If you have any queries, Afterpaytouch have a hotline service here
Afterpay Touch Group who can be contacted here