Reinstalling Windows On Imac Desktop

Discussion in 'General Computer Chat' started by Nazim, Oct 25, 2018.

  1. Nazim

    Nazim Member

    Jan 19, 2008
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    I have imac all-in-one pc , with windows 8.1 installed. now I want to format it and install windows 10. Do I really need 'bootcamp assistant' software to install or i can use normal windows desktop method?
    And to boot with external device I pressed OPTION on keyboard didnt work and I pressed OPTION , COMMAND , P, R its keep on restarting but not showing the bootable devices but sometimes it shows EFI BOOT screen with single hdd picture . Any suggestions pls help me
    Last edited: Oct 25, 2018

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