
I also found that this CT number issue can be fixed using hp DMI tool to re write the missing/invalid information into the BIOS, in hope that this would fix the issue without having to check the hardware at least on the short run. It will allow windows to start, but since the battery is broken and wont charge more than 5%, the pc shuts down before windows starts up.Īfter searching online, I found out this means that the motherboard cannot read the power adapter and wont use it to power the machine or charge the battery because the BIOS no longer contains the correct CT number, thats what i understood. “System Board 00A System CT Number” is missing or invalid error. From HP DMI TOOLKIT archive, copy Autoexec.bat file and HPDMI folder in the.


Once finish, unplug the stick, and plug it again. now when i plug it in, the little light indicates its connected but when i turn the power on, i get : Launch the hacked 'USB Disk Storage Format Tool'. HP provides the DMIFIT and WNDMIFIT tools for re-flashing the DMI region: Especially, I expect newer UEFI based systems to require a different procedure. Launch the hacked 'USB Disk Storage Format Tool'.

page for HP's powerful TopTools software, a modular, Web-based management tool. Insert the USB stick, it can be a model less or more than 4Go. My hp ac035ne laptop fell down and took a bad hit, while charger is connected. This application use to Update Hp Laptop and Desktop Machine Information like Serial number, SKU (Product Number), CT number, UUID and Build Version etc. The BIOS (Basic Input Output System) controls communication between system devices such as the disk drive, display, and keyboard. You'll also want to check that a manufacturer uses the same peripheral.
