Bing found the following results
Where are my contacts in Windows 10? - Microsoft Support
Where are my contacts in Mail for Windows 10?
How do I find my contacts list - Microsoft Community
Where are my Outlook contacts stored? - Microsoft Community
How to Access Your Contacts in Windows 10 | PCMag
How do I view all my contacts e-mail addresses
Manage your contacts and Contacts list - Microsoft Support
Manage your contacts in Outlook on the web - Microsoft Support
How to Access Your Gmail Contact List: Desktop & Mobile - wikiHow
Add, move, or import contacts - Computer - Contacts Help