VST only appears in "administrator" , not in "user".
Can someone help plz ?
Thx in advance

Mhmm the plug)ins must be installed only in the user library of the admin (admin is a user with more power). Best is to have them in the relevant folder in the general library.

user/admin placement:

users>user_name>library>audio>plug-ins>VST

general placement:

library>audio>plug-ins>VST

If at the instal the software asks you if you want them installed for the current user or for all users that's the difference