Sign in with Microsoft
Sign in or create an account.
Hello,
Select a different account.
You have multiple accounts
Choose the account you want to sign in with.
Make and receive phone calls from your PC - Microsoft Support
To make a call on your PC: Open the Phone Link and select Calls. In the Search your contacts box, search for a contact name or number. Alternately, you can directly enter a phone number on the dial pad. Select the Dial icon to start your call.