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When I’ve been running my XPS L501X on battery alone (disconnected from the AC adapter) for a half hour or so and then reconnect to the AC adapter, I get a message saying that the AC adapter type cannot be determined. I’m using the Dell AC adapter that came with the computer (from Dell).

More than ever, IT organizations and the people they serve are experiencing disruption and change at an accelerating pace. IT decision making is being shaped by the forces of BYOD, personal cloud services and a Millennial generation with new ideas about where, when and how work is done.