Look and see if the preboot environment shows a go back option...( like pressing F11 or something similar)
If so boot into that and I believe it gives the option of disabling Go Back.
*p.o.s. go back*
Look and see if the preboot environment shows a go back option...( like pressing F11 or something similar)
If so boot into that and I believe it gives the option of disabling Go Back.
*p.o.s. go back*
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