. Link to Windows Live ID - Microsoft Advertising pubCenter
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Linking to a Windows Live ID is easy and convenient!

After you link your pubCenter user name to your Windows Live ID, simply use your Windows Live ID to sign in to PubCenter, the Bing Ads community website and a range of Windows Live services.
You'll find all of your current account information right where you need it, with no further updates required
Sign in to link your user name to your Windows Live ID
Type your current pubCenter user name and password to start the linking process
pubCenter user name