. Choose the option to "View Contents of DOS Flash Folder" and copy only the individual files (including the file) directly to the root of the USB drive HP Support Community Restart the PC and tap to enter BIOS HP Support Community . Navigate to File > Flash System ROM , select your USB drive, and follow the prompts HP Support Community Method 2: Direct Windows Update (HPQ Flash) Right-click the application and select Run as administrator Follow the HPQ Flash Wizard prompts to confirm the update to version 1.60 Ensure the PC is connected to a
Copy the contents of the DOS folder from the extracted sp73863 folder onto the USB drive. hp compaq dc5800 small form factor bios update verified
The DC5800 supports two flashing methods: The DC5800 supports two flashing methods: A core
A core feature of the HP Compaq dc5800 Small Form Factor (SFF) BIOS update is the F10 "Flash System ROM" Reboot
Before proceeding with any software change, you need to verify your current BIOS revision.
SATA mode changed from IDE to AHCI (or vice versa). Solution: Enter BIOS → Advanced → SATA Emulation → Set to your original mode (likely IDE). Reboot. Then switch modes cleanly via Windows Registry if needed.