Keep getting logged out of Account

Please reference my prior discussion here:   In a nutshell, I have been experiencing issues with any apps that require my account login for a while since having to reinstall windows 8.  I have tried both refresh, reset, and a complete reinstall from the disc. Even after all of this, I constantly have to enter my password to access my apps. I get a message that says something along the lines of "x app needs to confirm your identity." What I've noticed is that it does it after a set period of time, for whatever reason. At first, I thought it did this every time I restarted, but n