Organizing and accessing contact information in Outlook.com
I’m sorry you’ve spent so much time dealing with this. I understand how disruptive it is to suddenly lose access to your contacts, custom contact lists, address suggestions, and email search.
Please note that this is a user-to-user support forum. Moderators, contributors including external Microsoft employees cannot directly intervene in Microsoft product features or access back-end systems. Our role is limited to providing technical guidance on reported issues, requests, or ideas only.
Since this is a personal Hotmail/Outlook.com account, please first open People > Deleted and check whether the missing contacts or contact lists can be restored. If they are not listed, select Recover deleted and check again.
Please also test Outlook.com in an InPrivate or Incognito window, or in another browser. If the contacts and search are still missing, the issue may need to be investigated at the account level rather than as a Chrome autofill problem.
If the issue persists, please submit a report through the Microsoft Outlook Feedback Portal.
When submitting your report, please describe all the affected features, including the missing contacts and custom contact lists, unavailable address suggestions, and email search problem.
Thank you for your understanding.
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