Go to Admin > Licenses . Is the expiration date in the past? If yes, you need to purchase a renewal. There is no workaround.
If you have ever seen the dreaded yellow warning triangle on your SEP Manager or received an alert that your definitions are out of date, you have encountered the harsh reality of an unverified—or improperly activated—license. This article dives deep into what license verification means, why it is essential for your organization’s compliance and safety, how to verify your key, and how to troubleshoot the most common failures. Before we discuss the how , we must understand the what . A license key for Symantec Endpoint Protection is a unique alphanumeric string (typically 25 characters) that serves as your digital receipt and permission slip from Broadcom (the current owner of Symantec). However, merely entering this key does not guarantee activation. symantec endpoint protection license key verified
Why a "Verified" Key is the Only Key That Matters Go to Admin > Licenses