Brian Schuster

Formerly with Microsoft. Now relaxing, enjoying life, volunteering and running grandpa daycare.

[Brian Schuster @btschuster]

@HorsyNox @JenMsft I found the solution on @windowsinsider thanks to @jellekok86. Disable Windows Sandbox that allowed the build to install correctly.

[Brian Schuster @btschuster]

@JenMsft I found the answer on the @windowsinsider page. I disabled Windows Sandbox and was able to successfully install the build!

[Brian Schuster @btschuster]

@JenMsft My last attempt was using media created from the ISO. That also failed with the message 0xC1900101 - 0x30018 The installation failed in the FIRST_BOOT phase with an error during SYSPREP_SPECIALIZE operation

[Brian Schuster @btschuster]

@jellekok86 @Maxicosm @windowsinsider Disabling Windows Sandbox worked! It was a very long install with multiple reboots, but successful. Not sure how you figured this out but thank you!

[Brian Schuster @btschuster]

@Maxicosm @jellekok86 @windowsinsider I have been unable to install 26340.9577 despite trying a variety of troubleshooting options, including trying to install from the iso. Attempting DISM /Online /Cleanup-Image /Restore Health fails as well.

[Brian Schuster @btschuster]

@JenMsft Happy birthday!

[Brian Schuster @btschuster]

@JenMsft I have been running Dev builds on an 8th generation Core I7. What, if any, are the implications going forward for #WindowsInsiders running builds on on 8th, 9th and 10th gen Intel CPUs?

[Brian Schuster @btschuster]

@JenMsft Congratulations!

[Brian Schuster @btschuster]

@JenMsft No idea what was going one with a supposed cumulative update to 26120.470 yesterday, but .670 installed fine just now.

[Brian Schuster @btschuster]

@JenMsft Any idea why my system is trying to reinstall 26120.470 which is failing with Install error - 0x800f081f? Under installed updates, it is showing as installed already. Not sure if the issue is on my end or an issue on the server end trying to push this update again?

[Brian Schuster @btschuster]

@windowsinsider Well, that was shortlived joy after finally getting a 24H2 build to install. Update to the .470 build did not succeed and resulted in a roll back to .461. Not really sure where to go from here and not even sure if a clean install would fix the problem.

[Brian Schuster @btschuster]

@windowsinsider Well, that was shortlived joy. Update to the .470 build did not succeed and resulted in a roll back to. 461. Not really sure where to go from here. Since this update failed after already being on 24H2, not even sure if a clean install would fix the problem.

[Brian Schuster @btschuster]

@windowsinsider Unfortunately, now, if I enable virtualization in BIOS, the system won't boot. It worked fine with virtualization enabled up through 23620 and boots fine now with virtualization disabled.