have to do recovery method to downgrade version of bios that works with the passwords.. (user tqhoang has steps in his signature) remove hard disk so it dont lock it too.
Hi.... Can anyone help me with a Dell XPS M1730? I am desperate to get past the Bios password! I tried removing both batteries and leaving them off, tried everything I can think of including most of the passwords offered in this thread (even for the other Dell laptop models). Can anyone help me please? The tag is F7NMCG1-595B ANY help would be soooo appreciated! Thanks again! - Patrick
I need some help with my Dell XPS M1710, need system or administrator password. Servicetag #GKYJ23J-595B
I have dell xps L502x Service tag :30jP0q1 Has hdd password Have been trying for weeks since I purchased it of eBay the seller wont get back to me Please help will be great to use my new laptop Thanks
I also have a m1330 says: this computer system is protected by a passw authentication system........ Please type in the system or administrator passw; but i've lose my passw. Can anyone help pleasee!! service tag: D84C53J
I need some help with a dell XPS PP28L. When I start it a white screen appears & tells me to put system or administrator password, my little sister changes her password mostly every time time & now she can't use it because she can't remember service tag 7TDNGF1
link above your post should work. if not what is the bios version ? need to downgrade it via recovery method
I also have a Dell XPS M1330. I also got "This computer system, #55B2SK1-595B, is protected by a password authentication system. Can someone help me please ?