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+-------------------------------------------------------------+ | PREREQUISITES | | | | [CH341A Programmer] ---> [SOIC8 Clip] ---> [Target SPI] | | | | | | (To USB Port) (On Motherboard) +-------------------------------------------------------------+ Required Equipment A working secondary computer A CH341A USB Programmer with a SOIC8 test clip
Reconnect the CMOS battery and the main laptop battery. Turn on the device and press F10 . The BIOS should now open cleanly without prompting for a password. Methods That Do NOT Work (Save Your Time) hp probook 650 g5 bios password reset exclusive
The BIOS (Basic Input/Output System) password, also known as the UEFI firmware password, is a security feature that protects your computer from unauthorized access. It's a password that must be entered before the computer can boot up or access the BIOS settings.
If you enter the wrong password three times, the ProBook 650 G5 will generate a "System Locked" message with a halt code (often 8 digits). This public link is valid for 7 days
Many motherboards have jumpers that can short specific pins to clear the CMOS. However, HP does not publish any public documentation on which jumper (if any) on the ProBook 650 G5 clears the password, and they have designed the system to resist such physical bypasses. If you are able to locate a "Clear CMOS" or "Password Reset" jumper on the motherboard, you can try shorting the two pins while the system is powered off to reset the BIOS to its default state. However, success is not guaranteed on the G5 model.
If you are currently locked out of your own HP ProBook 650 G5, I strongly recommend contacting HP Customer Support with proof of ownership or consulting your organization’s IT department. Avoid any service or tool that claims to generate an “exclusive” reset code without verification—it may be a scam or a method that could damage your device. Can’t copy the link right now
Hold down Windows Key + Arrow Up + Arrow Down simultaneously and press the Power button.
And finally—write your new password down. The HP ProBook 650 G5 remembers everything. Now, so do you.
Identify the BIOS chip on the motherboard (usually an 8-pin SOIC chip). Use an EEPROM programmer to read the chip's data.