I have a genuine insider account for Windows 10 Pro. With the latest release (14959) I installed the Enterprise .esd instead of the normal one that matches my account. Is the best course of action to use a KMS solution until the next release? Current state with Microsoft account: *...key does not work with the current version of windows* Im hoping that with the next release, I can: Backup current registry Boot from USB Advanced Custom install During install - windows moves all previous files to Windows.Old After install - manual relocation of windows.old to current clean Manual restore program registries Learn from my mistakes. I know that with the bug bash, I have to wait until at least the 14th but hoping to have some experts nudge me in the right direction.