Solved I Need To Find Bios Admin Password Dell Precision M3800 Dell Precision M3800
Chosen Solution Hello, I have Dell Precision M3800 Laptop and I need Admin BIOS password for this laptop. That password blocks almost everything in BIOS. I tried few times un-plugging CMOS Battery and holding or pressing power button, command prompt lines, but completely nothing works. Service tag is: CD0YX52Express Service Code is 26909077574 If you can help me with that i will be very grateful, Thank You Mariusz Hey Mariusz, I would think removing the CMOS battery for a period of time would do the trick....