how can change the password which I don't have and don't a a disk

[lostinlife]

I brought a e-machine pc at a yard sale and as soon as it comers on it has a password and I don't know what it is I din;t have adisk to reset it and when I try to set back from the factiory it wants the password any ideas

 

[WyomingKnott]

Ask whoever sold it to you. How-to-bypass-password discussions are prohibited by the terms of this forum. Sorry.

You can also read this: http://www.tomshardware.com/forum/id-2317969/read-passwords-lock-codes-pin-numbers.html