Thank you for reaching out. If you cannot log into LinkedIn Learning, it sounds like you are not logging in through the school website. Try these steps.
Log into the AIU Virtual Campus website. Click on the Library link shown below.
On the library page, scroll down to the Search Individual Databases list then continue down the alphabetical list. Click on LinkedIn Learning.
If you continue to have issues you may need to contact the IT Help Desk: support@aiuniv.edu or 847-585-2268.