Windows 11 Insider Preview build (9032) installation error

Question

I am facing a issue with Windows 11 Insider Preview build (9032).

I have been trying to update since yesterday and have attempted it over 10 times. Out of those, 3 times the installation reached the restart phase, but right after rebooting, it failed and rolled back, showing the 0xc1900101 error code (even though all my drivers are fully up to date and I have over 40+ GB of free space available on my main C drive).

I have already tried clearing the SoftwareDistribution folder, resetting update services, and ensuring enough free disk space, but the issue persists. Furthermore, I cannot find an official ISO file for this specific build on the official Microsoft download pages. Because of this, I am planning to use UUP Dump to safely generate an ISO directly from the official Microsoft update servers to perform an in-place upgrade.

Can anyone suggest why this driver/transition conflict (0xc1900101) keeps happening during the reboot phase despite having clean drivers and adequate storage, or provide a reliable workaround?

Answer 1

Hi,

Have you tried using the official 29634 ISO

before creating one from UUPDump?