Win10 first anniversary 14393.10 Microsoft Xiaona disappeared how to solve

Win10 first anniversary Cortana disappeared:
Microsoft today pushed the official version of the Win10 first anniversary update, the latest version number is 14393.10, which contains a lot of fixes, but some users also reflect that Cortana disappears after the update , became a normal search bar, and no matter how to adjust the group policy or the registry does not help.

After our observations, the problem seems to be unrelated to the Cortana program itself, but related to account permissions. Because the same problematic computer, the commonly used administrator account Cortana becomes "search", and the less common "standard account" is that Cortana is intact.

We also suspected that this was related to the Microsoft account login, but after logging out of the Microsoft account, Cortana was still able to use it after logging in to the standard account. So the key point of the problem is that the old administrator account in the system will encounter the Cortana problem.

Win10 first anniversary Cortana disappeared how to solve:
In this case, in addition to uninstalling 14393.10 update KB3176929, want to continue to use Cortana on the current system, the temporary and more convenient solution is to create a new local account And you can choose to give administrator privileges in the control panel (pictured above), and then you can also log in to the Microsoft account based on this account (not necessary, now you can use Cortana for local accounts).

Note: Accounts that have disappeared from Cortana cannot be fixed even if they are downgraded to a standard account.
At present, Microsoft has received a lot of feedback on Cortana's disappearance problem, which should be solved. Users who encounter this problem can wait patiently for Microsoft's patch.