You can easily use the Stop Spoofing button and try another random number. Make sure to run PB DownForce as administrator. There is also an option to set your own predefined serial number although we were unable to get that function to work during testing. These are hard coded into the hard drive itself and cannot simply be edited or altered using a piece of software. You should shut down all your running applications before using this tool and will need to reboot immediately after the changes if they are being made on an NTFS partition.ĭownload Sysinternals VolumeID. Another useful tool to change the volume serial number is by Sysinternals called VolumeID. You will then need to reboot to commit the changes. Usage is pretty straightforward and you simply choose your drive from the drop down box, enter the new serial number and click the Change button. It works on just about any Windows operating system from 98 onward and is a standalone portable executable but does need to be run as administrator on Vista and 7. There are a few free tools around capable of changing the volume serial number and one of them is called Hard Disk Serial Number Changer. If your Windows has been activated using a product key from a sticker it will probably ask for the key again after a reboot and will need reactivating if you change the volume serial number on the system drive. Type dir and it will show a different serial number even if the volume is on the same physical hard drive. The second line shows your volume serial number for the system C partition. Some people said that it is impossible to change it, but we will show you that there are ways to change both volume and hard coded serial numbers for your hard disk. Other than that, some licensing system also uses the hard disk serial number to generate a unique hardware ID which is then used to generate an external license file to activate the software. It used to ban the hard disk serial number but no longer does that since there are ways to spoof and temporarily change the so-called hardcoded serial number. Some multiplayer games that implement the PunkBuster anti cheat system get cheaters off the server using hardware bans.

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