Follow the steps below to sign out of your NOOK for Windows 8 account.
Please note: You will need to reenter your account information in order to sign back in.
1. Open the NOOK for Windows 8 app.
2. Access Settings by swiping in from the right edge of the screen and then click on the Account and payment option displayed below.
3. In the Account section, click Sign out.
To sign back in, reopen the app and enter your account information when prompted.