Replacing the Keyboard. For more-precise instructions on how to replace your particular laptop keyboard than the general steps provided here, check online. There's a small chance that your laptop is unique and has a very different replacement process from the standard one outlined here.
To measure your head for a wig, use a cloth tape measure that has not been stretched for accuracy. 1  Forehead to Nape Start the tape from the center of the front of your hairline, to the hairline at the nape of the neck. If you have little or no hair, lay your index, third, and ring finger flat against your forehead just about at the brow bone. At the top of the three fingers would be a good straight point.
Determining Your Hat Size. Hat size is based on the circumference of the head. In order to determine your proper hat size, you must take a measurement of your head. Using a tape measure, measure your head about one-half inch above your eyebrows where your hat will rest.Be certain that the tape measure is straight, not twisted.etermining Your Hat Size. Hat size is based on the circumference of the head. In order to determine your proper hat size, you must take a measurement of your head. Using a tape measure, measure your head about one-half inch above your eyebrows where your hat will rest.