CEO Satya Nadella says Windows continues to be a very significant part of Microsoft but it's not the only part. Read now Microsoft has hammered one more nail into Windows Phone's coffin, announcing ...

WpnUserService.dll is a Dynamic Linked Library connected with Windows Push Notification User Service. It makes sure any notification that is sent by Windows or any other app works properly. If the ...

Push notifications are the alerts that apps send to your phone or computer even when the apps aren't open. Often appearing at the top or side of your screen, nearly every popular app uses push ...

Smartphones running Windows Phone 7.5 or Windows 8 are no longer getting push notifications, after Microsoft announced it's pulled support. Windows Phone 8.1 will work as usual "at this time," and the ...

Jake Peterson is Lifehacker’s Senior Technology Editor. He has a BFA in Film & TV from NYU, where he specialized in writing. Jake has been helping people with their technology professionally since ...