Lenovo: An exclamation mark next to Software Guard Extensions Device after upgrading from Windows 10 (1607) to Windows 10 (1709) – ThinkPad

07/03/2018 Intel, Lenovo, Microsoft, Windows 10 No comments

After upgrading the operating system from Windows 10 (1607) to Windows 10 (1709), an exclamation mark ! is displayed next to Software Guard Extensions Device in Device Manager.

https://support.lenovo.com/es/es/solutions/ht505938

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