noun, Pathology. 1. a shortening or distortion of muscular or connective tissue due to spasm, scar, or paralysis of the antagonist of the contracting muscle. Origin of contracture.
Ussuall OK CPU temps are around 15 20Âº higher then your room temperature, so if its 30Âº inside your room, 45Âº CPU does not seem to hot, even in a used system, if the thermal paste is new and the case is dust free, it woudnt go much hihger. I think we can say the same about the GPU.
The max operating temp for the Surface Pro's i5 processor is over 100Â°C so I would not be too worried unless you start hanging around in the 90s for extended periods of time.