If your experiencing difficulties with the Lenovo ThinkPad T440p, try referring to the following troubleshooting page.
Background and Identification
The Lenovo ThinkPad T440p is part of Lenovo's T-p series which released in November 2013. This computer's model is identified by the name ThinkPad T440p which can be found on the lower right corner of the computers display screen and keyboard. The model number varies depending on the customizable specs.
The Lenovo ThinkPad T440p is a 13.18 inch by 1.29 inch by 9.01 inch black business laptop with a 4th Generation intel® Core™ Processor, Windows 8.1 64-bit operating system, a 14 High-Resolution display option, a TrackPoint® and 5-button glass TouchPad, a 720p HD face-tracking technology webcam, and the ThinkPad Precision Keyboard that comes along with the optional back-light and fingerprint reader. These specifications can vary but will be similar enough to not impede replacements.