ASP.Net Forms Authentication has a feature to allow the application to "Remember Me." This is seen on many login screens with respect to different websites. By default, the only thing this built in checkbox does is determine if the authentication cookie should be persistent or non-persistent . When the checkbox is checked, the cookie will be persistent and live on even the browser is closed until it expires according to its timeout property otherwise the cookie will be non-persistant and will remain only for that session.
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