Visit the official HP Support Page and enter your device’s serial number to find the specific executable (.exe) for your model. Apply the Update :
: 830 G5, 840 G5, 850 G5, 840r G4, x360 830 G5, x360 1030 G3, and x360 1040 G5. ZBook Series : 14u/15u G5, ZBook 15/17 G5, and ZBook Studio G5. ProBook Series : 430/440/450/470 G5, 430/440/450 G6, and 640/650 G4. Other Systems Hp Q78 System Firmware