: Unplug the AC adapter and remove the main laptop battery.
There are several methods to reset the BIOS password on your HP 6730b laptop. We'll discuss each method in detail below:
Between 2005 and 2010, HP laptops (including the 6730b) had a known flaw. When you entered the wrong password three times, the system would display a "System Disabled" code or a "Hash" code. Third-party developers created password generators based on these codes. hp 6730b bios password reset
The HP 6730b is a tank of a laptop, but its security is robust. Do not throw away the machine. With the correct hardware shorting method, you can revive it and extend its life for another five years.
Contact . They may ask for your laptop's serial number and UUID. If eligible, they will provide a file named SMC.bin . Place this file on a FAT32-formatted USB drive. : Unplug the AC adapter and remove the main laptop battery
, you can use one of the following methods. Please note that for modern security reasons, some of these methods may vary depending on your specific motherboard version. 1. The CMOS Battery Method (Manual Reset)
As of 2024, HP has officially retired support for the 6730b. They no longer provide "SMC.bin" reset files for models this old. EEPROM Shorting: When you entered the wrong password three times,
HP laptops from this era often support a reset via a specific file provided by HP support.
: Unplug the CMOS battery cable from the motherboard or remove the coin cell for about 5–10 minutes .
If you enter the wrong password three times, the laptop may display a 5-digit or 8-digit "Halt Code" or "System Disabled" string. Note the code exactly as it appears. Use a secondary device to visit a site like bios-pw.org
The HP Compaq 6730b is a legacy business laptop. Unlike modern HP systems, which often require a proprietary "SMC.bin" file from HP support, the 6730b can often be reset using physical hardware overrides or specialized key combinations. 🛠️ Method 1: The Hard Reset (CMOS Battery)