Most times you get a notification saying the transaction went through and yes business days are Monday - Friday.
I use Mac OS x - Desktop Vista Home Premium - HP Laptop Windows 7 - Toshiba Satellite Laptop I didn't vote since I use more than one OS
I think you should take the laptop to a technician and see what really is the problem people can only give you so many suggestions on what to do....
FN is the function key it's next to ctrl on the left hand side of your keyboard. You need to buy a new battery for the laptop and are you using...