February 9, 2021—KB4601354 (OS Build 17134.2026) - EXPIRED

February 9, 2021—KB4601354 OS Build 17134.2026 - EXPIRED NEW 8/5/21 EXPIRATION NOTICEIMPORTANT As of 8/5/2021, this KB is no longer available from Windows Update, the Microsoft Update Catalog, or other release channels. We recommend that you update your devices to the latest security quality...