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bios problem no csm option after disabling secure boot

Discussion in 'Windows 10' started by insignia30, Aug 1, 2018.

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  1. insignia30

    insignia30 Thread Starter

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    no csm option after disabling secure boot and setting up supervisor password. asus e402na. bios version american megatrends 306.

    I need your help because no csm option only fast boot on boot tab.
     
  2. insignia30

    insignia30 Thread Starter

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    also i would like to downgrade windows 10 to windows 7 but the installer is stucked up on windows logo. maybe if the csm option will appear then i could clean install windows 7.
     
  3. SpywareDr

    SpywareDr

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    Messages:
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    The Compatibility Support Module (CSM) is not be present on all UEFI PCs. On some UEFI PCs, there is only UEFI only, with no CSM/Legacy support built-in.
     
  4. managed

    managed Trusted Advisor Spam Fighter

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    Enable secure boot again in the Bios and the CSM option could come back and if does enable it.
     
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