Understand How the Lightning Experience Critical Update Affects My Users

See first-hand what changes users will notice when Lightning Experience is turned on, and learn how you can control how the Lightning Experience Critical Update affects users.

IMPORTANT: The timeline stated in this video for auto-activation of the Turn on Lightning Experience Critical Update is out of date. Auto-activation of this critical update started January 7, 2020 and will continue on a rolling basis through the end of January, 2020. If your org is ready now for Lightning Experience now, you can self-enable it for your org at any time.