Engleschmidt

I was able to fix that problem, turned out that my drive was in a broken BitLocker state. I reinitialized BitLocker, and then removed it, And I no longer had the problem that I was having. Unfortunately, the trick recommended did not work. It is still asking for a password. Thanks a ton for your help though!

I know this is much later, but I am having the same problem. I appreciate the link, and I was able to download the Configurator, but I am getting an application error at the end which says "Reason: Corrupt installation. Please reinstall Surface UEFI Configurator". Earlier in the process, it also wouldn't let me select any of the "Pro" series as the device I want to target. When I tried to select it, it immediately deselects it, but would at least let me continue from there. Maybe that is part of the issue?