If you have an HP laptop or desktop computer and you need to modify some information on the system board, such as the product name, serial number, SKU, family, or CT number, you may need to use a special utility called HP DMI Tool. This tool allows you to write or rewrite the DMI (Desktop Management Interface) data on your HP device.
However, finding and downloading the HP DMI Tool 4.0 for free can be tricky, as HP has decided to not make this tool available anymore. Changes that need this tool now have to be done by HP service centers[^2^]. But don't worry, in this article, we will show you how to download and use HP DMI Tool 4.0 for free without any hassle.
What is HP DMI Tool 4.0
HP DMI Tool 4.0 is a utility that can write or rewrite the DMI data on HP laptops or desktops. DMI data is a set of information that identifies your device and its components, such as the product name, serial number, SKU, family, or CT number. These data are stored on a chip on the system board and are used by the BIOS and other software to identify your device.
Sometimes, you may need to change the DMI data on your device, for example, if you replace the system board or upgrade some components. If you don't update the DMI data, you may encounter errors or issues with your device, such as invalid product information, warranty problems, activation failures, or BIOS updates failures.
HP DMI Tool 4.0 can help you update the DMI data on your device easily and quickly. You just need to run the tool from a DOS bootable disk and follow the instructions on the screen. The tool will scan your device and display the current DMI data. You can then modify the data as needed and save the changes.
How to Download HP DMI Tool 4.0 for Free
As mentioned earlier, HP has decided to not make HP DMI Tool 4.0 available anymore. Changes that need this tool now have to be done by HP service centers[^2^]. However, there are still some ways to download HP DMI Tool 4.0 for free from other sources.
One way is to search for HP DMI Tool 4.0 on Google or other search engines and look for reliable websites that offer this tool for download. You may find some links to Google Drive folders or YouTube videos that contain the tool[^3^]. However, be careful when downloading files from unknown sources, as they may contain viruses or malware that can harm your device.
Another way is to ask for help from other HP users who have access to HP DMI Tool 4.0. You can join the HP Support Community[^1^] and post a question asking for the tool. You may find some users who are willing to share the tool with you via email or other methods. However, be respectful and polite when asking for help, as not everyone may be comfortable sharing this tool with strangers.
How to Use HP DMI Tool 4.0
Once you have downloaded HP DMI Tool 4.0 for free, you need to create a DOS bootable disk that contains the tool. You can use a USB flash drive or a CD/DVD for this purpose. You can use any software that can create a DOS bootable disk, such as Rufus or WinToBootic.
After creating the DOS bootable disk, you need to insert it into your HP device and restart it. You may need to change the boot order in the BIOS settings to boot from the disk first. Once you boot into DOS mode, you will see a command prompt window.
Type \"dir\" and press Enter to see the list of files on the disk. You should see a file named \"HPBQ193.exe\" or something similar. This is the HP DMI Tool 4.0 file that you need to run.
Type \"HPBQ193.exe\" and press Enter to launch the 061ffe29dd