Step 1: Log into admin accounnt via http://portal.office.com
Step 2: Navigate to Azure Active directory.
Step 3: Click on Properties.
Step 4: Scroll down to the bottom and click Manage Security Defaults.
Step 5: Disable and try to log in again.
Step 1: Log into admin accounnt via http://portal.office.com
Step 2: Navigate to Azure Active directory.
Step 3: Click on Properties.
Step 4: Scroll down to the bottom and click Manage Security Defaults.
Step 5: Disable and try to log in again.