Devices with Intel SSD 600p Series or Intel SSD Pro 6000p Series may crash and enter a UEFI screen after reboot when upgrading to Windows 10 April 2018 Update

Your were right -RTSE6PK, nothing to do with my SSD, thanks! Mine was with Microsoft provisioning eventually. MS should actually give a bit better information on errors theyre updates crash on than codes like 0xC1900101-0x4001Ewhich actually tells nothing about the real problems. That seems to be undocumented error too. Luckily I finally located the correct Fatal Error from

setuperr.log and got mine solved. I wrote a small blog that might help others, if not to solve same problem, at least to figure out where to find correct problem information.

When attempting to upgrade to the Windows 10 April 2018 Update, select devices with Intel SSD 600p Series or Intel SSD Pro 6000p Series may crash and enter a UEFI screen after reboot.

Microsoft is working with OEM partners and Intel to identify and block devices with Intel SSD 600p Series or Intel SSD Pro 6000p Series from installing the April 2018 Update due to a know incompatibility that may cause performance and stability issues.  If you have encountered this issue, follow the steps to reinstall the previous operating system (Windows 10, version 1709).

Microsoft is currently working on a resolution that will allow the April 2018 Update on these devices in the near future.

Update (6/22/18):

Microsoft has included a solution for this issue in the May 23, 2018 Cumulative Update (KB4100403).  This solution prevents the issue from occurring when installing the April 2018 Update.  Please note that this solution does not restore systems that have already experienced the issue and are currently booting to a UEFI screen.  Any devices already impacted should still follow steps to reinstall the previous operating system (Windows 10, version 1709).  Any devices with Intel SSD 600p Series or Intel SSD Pro 6000p Series that have installed the June 12, 2018 Cumulative Update (KB4284835) will no longer be blocked from installing the April 2018 Update.

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My SP 2018, STILL BSODS and re-boots to the UEFI screen apparently at random. I think the word solution is used too often here. Please check the word's definition. My SP has Samsung SSDs. This fault is still not fixed 8-9 months on in my case.

When attempting to upgrade to the Windows 10 April 2018 Update, select devices with Intel SSD 600p Series or Intel SSD Pro 6000p Series may crash and enter a UEFI screen after reboot.

Microsoft is working with OEM partners and Intel to identify and block devices with Intel SSD 600p Series or Intel SSD Pro 6000p Series from installing the April 2018 Update due to a know incompatibility that may cause performance and stability issues.  If you have encountered this issue, follow the steps to reinstall the previous operating system (Windows 10, version 1709).

Microsoft is currently working on a resolution that will allow the April 2018 Update on these devices in the near future.

Update (6/22/18):

Microsoft has included a solution for this issue in the May 23, 2018 Cumulative Update (KB4100403).  This solution prevents the issue from occurring when installing the April 2018 Update.  Please note that this solution does not restore systems that have already experienced the issue and are currently booting to a UEFI screen.  Any devices already impacted should still follow steps to reinstall the previous operating system (Windows 10, version 1709).  Any devices with Intel SSD 600p Series or Intel SSD Pro 6000p Series that have installed the June 12, 2018 Cumulative Update (KB4284835) will no longer be blocked from installing the April 2018 Update.

I don't quite understanding what you are trying to say. I realize you are a volunteer moderator so I am not expecting necessarily a professional answer. Simply cut and paste some canned answers from Microsoft support site surely did not help me. But thanks anyway. Microsoft is for the birds.

Last Friday we acquired a SurfacePro i5/8GB/256GM. Started the win update process fine at first.

Then: Installation failed, 0x80240034 of 2018-07 Cumulative update for Win v1709 for x64 (KB4338825). I was not able to update to win 1803.

SSD is a Toshiba KBG30ZPZ256G.

During the failing update processes I notice that there is a lot of writing/reading going on to the SSD, latency times over 500 sometimes even 600ms.

How to proceed?

Kind regards Jetze Posthuma