If AutoFill doesnโt work in Safari on Mac
If you canโt fill in information you previously entered on websites, try these suggestions.
Choose Safari > Preferences, click Passwords, then make sure โAutoFill user names and passwordsโ is selected.
Note: When you select the โAutoFill user names and passwordsโ option in the Passwords pane, โUser names and passwordsโ is also selected in the AutoFill pane of Safari preferences.
Make sure any information you want to be filled in is saved in Contacts. Safari can fill in only contact information that is in Contacts. For example, if a form requires your phone number but it isnโt on your contact card, you must fill it in manually.
Make sure the webpage has fields AutoFill can complete.
Safari may be unable to tell which fields are for user name and password, credit card number and expiration date, and so forth.
If your Mac has Touch ID, and you want to use Touch ID to easily fill in user names and passwords or credit card information, make sure you select โRequire Touch ID to AutoFillโ in Safari AutoFill preferences.
If AutoFill still doesnโt work, the website may not allow it.