Occasionally, Windows might not read your user profile correctly, such as if your antivirus software is scanning your computer while you try to log on. Before you follow the methods here, try restarting your computer and logging on with your user account again to resolve the issue
Please click on this link http://ow.ly/xE6lb which has all the steps to offer the resolution also run a Microsoft Fixt as recommended to get this issue fixed. Hope this helped.
Thanks and Regards, Munawar P #iworkfordell To know more about Dell Product Support, Drivers & Downloads, Order & Dispatch status -> choose your regionUS / India. For Dell support videos clickhere.