secure boot violation - invalid signature detected help

Anonymous
2013-01-29T13:20:13+00:00

Hi,

Just wanna know how to fix this problem. My laptop is Asus A55VD

"Secure boot violation - invalid signature detected" and then it say press ok to enter setup....after enter, my brother accidently press to change the boost system and then it appear a lot of word that need CD or whatever. Now i've no idea how to get it fix, not even the setup i can reach.

This Secure boot violation happened after i've upgrading the windows which usually the window update pop up automatically for updating.

There's one important things is i haven't create a recovery disc....

Please help & thks.

***Post moved by the moderator to the appropriate forum category.***

Windows for home | Previous Windows versions | Performance and system failures

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  1. Anonymous
    2017-10-07T19:30:39+00:00

    my computer is block , and Icannot  get anywhere , onthescreen said ,secure boot violation .

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  2. Anonymous
    2017-06-19T06:16:34+00:00

    Your upgrade caused the problem. How can you disavow responibility? The fix did not work 4 me!

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  3. Anonymous
    2016-09-26T15:41:58+00:00

    Hi 

    sorry I just like to say that early today my entire laptop froze during me using it and it completely crashed Andy then went on by saying signature invalid and I tried to follow the step given by you but would not enable it please can you respond ASAP thank

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  4. Anonymous
    2016-09-06T17:21:20+00:00

    Hi Alvin,

    I see that you tried the steps provided by ManuelTraviñoS. Please make sure that the Booth Mode is in UEFI instead of Legacy. Please answer these questions for us to assist you further:

    • When you start your laptop, are you still seeing the logo before it goes to the black screen state?
    • Are you receiving any error messages before the black screen occurs?

    Regards.

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  5. Anonymous
    2016-09-02T16:26:57+00:00

    i got the same problem too. had you fixed it? how to fix it ya?

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