A 150-pound person will burn 476 calories per hour during Walking up stairs, using or climbing up ladder, see CalorieLab to customize.
Dell Latitude E4300 Wireless Switch. So for everybody with the same problem, here comes the solution, on the Dell Latitude E4300, the wireless switch is located on the right side of the laptop, just under the only USB port of the machine. See picture of the Wireless Switch below:
SI. My wireless internet stopped working on my laptop with Windows 7, Dell Inspiron 1545. I reset my router and 2 computers connect with the internet just fine. When I try to connect the laptop, I'm asked to reset the radio button. The listing for Dell is to hit the fn + f2 button.