StoreFront Management Console opens with the error message "MMC could not create the snap-in. The snap-in might not have been installed correctly" 

1. Browse to C:\Program Files\Citrix\Receiver StoreFront\Management\Cmdlets
2. Right click on AdminServiceLoader.ps1 and select properties.
3. Select Digital Signatures
4. Click View Certificate
5. Select Install Certificate
6. Click Next
7. Click Place all certificates in the following store, then Browse
8. Check the box Show Physical Stores
9. Expand Trusted Publishers and select Local Computer, then click OK, Next and Finish.
10. This certificate should be in Trusted Publishers under Local Computer and Current User

Problem Cause

Certificate issue to Citrix System Inc is missing from Trusted Publishes.