So, my friend's son messed up his Windows installation. You can't boot into anything. No F8 Safe Mode or anything gets past a few seconds of boot without a hard reset for no reason. I'm sure my friend could fix this for her son, but he put a password on the BIOS and doesn't remember it. The laptop is set to only boot from the hard drive. You can't press F2 to get into the BIOS or F12 to select a different boot device without the password. Removing the laptop battery and CMOS battery does not clear the password and there is no jumper pins to set either. I've tried the service code 3FYJZG1 at http://bios-pw.org.ua/ and none of the passwords it generates work. I tried appending -595B, -D35B, -2A7B, and -A95B to get different passwords, but none of those work either. The laptop is out of warranty by like 1 year. Despite that, my friend already tried calling Dell and spent 4 hours on the phone with them trying to get a password from them. She went through a bunch of combinations as well, but none of them worked, and Dell support eventually gave up on her. The laptop is an Inspiron M5010 (Inspiron 15). What else can I try to get into the BIOS and let it boot from CD, so that I can give it back to my friend to finish fixing the Windows install?