Without getting too technical, the reason it worked is because the password generated by the website and my password generate the same checksum.Īlso, don’t worry about the system disabled message because it’s just a scare tactic. I tried the Generic Phoenix password on my laptop and it worked! What is amazing is that the password I had put on the BIOS wasn’t even the same as the one listed on the website, but it still worked. For example, I have an Acer laptop at home and I went ahead and set a BIOS password and then entered the incorrect password three times.Īfter the third time, I got a message saying System Disabled, but I also got a number displayed right below that message.Īll you have to do now is go to a website called and simply type in that number! It will give you back a set of passwords for different BIOS brands that match that checksum. Enable/Disable Secure Boot in Windows 10/8.So most BIOS manufacturers have a fail-safe that will show what is called a checksum of the password once you enter the incorrect password more than 3 times.Restart your Dell laptop after removing BIOS password. Step 2: Reconnect the jumper cap to pin 1 and pin 2. Step 1: Unplug the jumper cap and connect it to pin 2 and pin 3 for several seconds. When the jumper cap connects to pin 2 and pin 3, it means Clear CMOS. When the jumper cap connects to pin 1 and pin 2, it means Normal status. Near the cell of motherboard, you can see it is a three pins fan connector. Way 3: Reset BIOS Password Dell laptop by CMOS Jumper

Remove the cell of CMOS for three minutes to unlock BIOS password. Step 2: Twist all the screws off and remove the cover. Step 1: Power off Dell laptop and unplug the power cable and the battery. Way 2: Unlock BIOS Password after Forgot by COMS Discharge Step 3: Restart your PC, BIOS password would remove. Thus you are in the debug mode to run the rest of command above. When it opens in a Notepad, copy the following lines and paste to the end of the text. Locate to install file of DOSBox and double-click on DOSBox 0.74 Options.bat.

Install DOSBox to a volume except for Drive C. You can download a software DOSBox and debug.exe to your computer. Note: The 64-bit operation system of Windows 7, 8, 10, it doesn't support the DEBUG command. Step 2: Type the command lines below and press Enter after line. Step 1: Hit Windows + R key to open the Run dialog. Way 1: Remove BIOS Password Dell Laptop by Command Prompt

Way 3: Reset BIOS Password Dell laptop by CMOS Jumper.

Way 2: Unlock BIOS Password after Forgot by COMS Discharge.

Way 1: Remove BIOS Password Dell Laptop by Command Prompt.

Let's walk you through how to remove or unlock BIOS password in Dell laptop. Have you forgotten BIOS password and unable got into CMOS settings? Have you been asking for password when every time you got into BIOS? Don't worry, the top three efficient ways to help you fix the problem. How to Remove or Unlock BIOS Password in Dell Laptop

Getting dell bios password generator