For enterprise environments, the HP Business Support Portal can provide an file tailored specifically to your machine's serial number and UUID. Note that HP has strictly restricted this service in recent years due to security compliance. If authorized, you will place the provided SMC.bin file on a FAT32-formatted USB drive, insert it, and hold Windows Key + Arrow Up + Arrow Down while powering on the device to clear the chip.
For the HP ProBook 650 G5:
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Unlike older laptops, the utilizes an HP Endpoint Security Controller . This means that traditional "hacks," such as removing the CMOS battery or using generic backdoor passwords , no longer work. On this generation of hardware, the password is stored in non-volatile memory (NVRAM) that does not require power to retain data. 1. The Official Route: HP Support hp probook 650 g5 bios password reset exclusive
If you have forgotten the administrator password, you are locked out from the get-go. However, if you the BIOS password and simply want to remove or change it, HP provides an official mechanism:
HP includes a feature called "SpareKey" specifically for this scenario. However, it requires you to have enrolled the laptop in the service before the password was lost.
There are several third-party tools designed to reset BIOS passwords. Many of these tools were initially developed for older Intel Core generation laptops (4th Gen and below) but can sometimes work on newer models. For enterprise environments, the HP Business Support Portal
Generic keys like holding Shift, Fn, or Escape during boot will not bypass a hardware-level supervisor lock.
Asurada, NeoProgrammer, or Adobe FlashROM software installed on a separate working PC. Hex Editor: To modify the dump file. Step-by-Step Instructions
This information is provided for educational purposes and for legitimate use on hardware you own outright. Attempting to bypass security on stolen equipment is illegal. The author assumes no liability for misuse. For the HP ProBook 650 G5: Related search
If software fails, the password physically resides on the BIOS SPI Flash chip. This is the only guaranteed way to reset a G5 if you have no recovery tools.
Simply erasing the password breaks the RSA signature. The G5 will refuse to boot. Use UEFITool to recalculate the checksum. Load your dump. Right-click the BIOS region → "Fix Checksums."
If you flash the wrong file, you can "brick" the laptop. You also risk physically damaging the motherboard if you short pins.
Reboot the ProBook, type the calculated key into the BIOS prompt, and immediately navigate to security settings to permanently disable the admin password.