Hi everyone, i bought an Acer Aspire secondhand last yr. I am now selling it to my neighbour, as my girlfriend has a new one. When trying to reset to factory it needs a bios password, which i cant remember what it was. I have tried the shorting out the cmos battery or something to no avail. I have been told i can get a back door entry into my laptop, but need proof of purchase? I didnt get a reciept from the person i bought it off. As was secondhand. Any ideas how i can resolve this please. As my neighbour wants it for her son at Christmas. I don't want to pay out to get it removed like.
Many Thanks in advance