Window 10 start-up repair

Question

Hello
My window takes too much time to start up . To fix the issue I window startup repair. But the the problem is it shows me message "you need to sign in as administrator but there aren't any and administrator account on this PC . I have 2 administrator accounts on this PC . 1 default Admin .

Answer 1

but there aren't any and administrator account on this PC . I have 2 administrator accounts on this PC

A little confusing. Any users listed here?

--please don't forget to Accept as answer if the reply is helpful--

Answer 2

Hi,

Try to enable build-in administrator and login with it.

Here is a link for reference.

How To Enable the Built-In Administrator Account in Windows 10

But for the boot slow issue, I would recommend to check if it persists in clean boot environment to check if it caused by third party software.

Here is a step by step actions for slow boot issue, please refer to How To Fix Slow Boot problem in Windows 10

Please note: Information posted in the given link is hosted by a third party. Microsoft does not guarantee the accuracy and effectiveness of information.

Bests,

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Answer 3

Boot your computer with the Windows 10 installation media.

When the Windows setup wizard shows up, simultaneously press the Shift + F10 keys on your keyboard.
This keyboard shortcut opens Command Prompt before boot.

Now, in the CMD prompt, type the command below and hit Enter.

net user administrator /active:yes