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End-of-Life announcement for older versions of Norton on Windows

適用於 Windows

To make sure that all of our customers are protected, we are announcing the End of Life for several of the older versions of our products on Windows. With the 21.x and previous versions being over 5 years old, we have determined that users need to upgrade to the newer generation product versions to receive the latest protection.

The following versions are impacted:

  • 18.x (5.x for Norton 360)

  • 19.x (6.x for Norton 360)

  • 20.x

  • 21.x

  • 22.0 till 22.14.x

The following products are impacted:

  • Norton Internet Security

  • Norton AntiVirus

  • Norton 360

  • Norton 360 Multi-Device

  • Norton 360 Premier

  • Norton Security

  • Norton Security with Backup

If you have a Windows computer running Norton version 22.14 or earlier, we recommend that you upgrade to the latest version.

Upgrade Norton

  1. Go to Norton Update Center.

  2. Click Update Me Now.

  3. On the File Download - Security Warning window, click Run.

  4. Follow the on-screen instructions.

文件識別碼 (ID): v135906963
上次修改時間: 04/24/2025

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