How do I make my login automatic? On one PC it is that way and on another I have to type it in every time 
The problem is probably associated with browser settings, ie, close all when exiting etc. It also may be settings in a Anti - virus protection program to close all when checking.
Please check this topic subject, that may help you as well.
Re-logging in
Hi seabee741, 
Check your browser settings related to saving passwords. Every time you enter your password on a website, your browser should ask you if you want it to save your password/login data. If it does not, that behavior must be turned off in settings (probably under privacy or security settings). I believe most browsers will not offer to save passwords by default if you open a private window, and any time you clear your browsing data your stored passwords will be deleted. Hope this helps. Cheers!