For the HP ZBook 15 G5, a professional-grade mobile workstation, resetting a forgotten BIOS password is more complex than on older consumer models
This can sometimes clear a stuck CMOS state, though rarely the admin password itself: Turn off the laptop. Hold Windows key + V. hp zbook 15 g5 bios password reset free
SMC.bin Files: Previously, HP Support could email a unique SMC.bin file to clear the password. As of recent years, HP has largely stopped providing these files for free and instead recommends a motherboard replacement. For the HP ZBook 15 G5, a professional-grade
Disclaimer: Before attempting to reset the BIOS password, be aware that you may need to contact HP support or a professional technician if you're not comfortable with the process. Additionally, some methods may not work on all systems, and you may risk damaging your laptop if you're not careful. bios-pw
Remember: If your laptop displays a "System Locked" due to too many incorrect attempts (e.g., "System Disabled 887A"), you may need to let it sit for 30–60 minutes or perform a full power cycle (remove battery and AC, hold power button for 60 seconds) before trying the code generator again.