https://wccftech.com/microsoft-fixes-windows-10-april-2018-issues-intel-toshiba-ssds/

Microsoft has released a second cumulative update for Windows 10 April 2018 Update machines. The latest build follows 17134.48, which was released on Patch Tuesday. This latest Windows 10 April 2018 Update cumulative build brings fixes for the issues with Intel and Toshiba SSDs.

While Microsoft says that KB4100403 resolves the issue affecting certain Intel SSDs that would get stuck on a UEFI screen or stop working, it is still recommending users to wait a little longer. The company will include this latest fix into the Windows 10 April 2018 Update, after which it will be offered to users. However, advanced users can manually check for updates to install Windows 10 version 1803 starting from Friday.