Can not enter into bios

  1. Posts : 1
    Windows 7 Home Premium

    Can not enter into bios

    I need help.
    i have Lenovoz570, core i3. It had installed windows 7 Home Premium AO OEM.
    It has many problems. It was working nicely but

    I installed windows 10 from cd and converted its hard drive into MBR to GPT
    Bcoz of that its some hardware functions were not working.
    So i came back to windows 7.

    But i does not enter into bios and also does not boot from cd.

    Anybody can help me.
    Its urgent. Bcoz i have some projects stuck inside.

      My Computer

  2. Posts : 6,996
    W7 home premium 32bit/W7HP 64bit/w10 tp insider ring

    REVERT it back to MBR.
    There was no need to change it!!! if you were running the OS on the original drive
    Try installing 7 again

      My Computer


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