Now, my serial is blured out for obvious reasons. If it does so, then simply select the Remind Me later option. On pressing Update the window may return to the previous screen. Select Change product key option and type in your new Product key number. Just launch the application and it will instantly show you your serial number: Select Yes i want to Telephone a Microsoft customer service representative and then click the Next button. It will quickly find and display the current serial number for the system it is run on.
![how to find my serial number windows xp how to find my serial number windows xp](http://www.intelliadmin.com/images/MagicJellyBeanScreenShot.jpg)
There is a great utility with a cool name – The Magic Jelly Bean Key Finder working now (I got the same values for Windows XP/Vista/7 and Windows 8). More often than not, the user tears it off or it is a white box special. I need to get HDD serial number to use it as a key for licensing a software. Note: In my case, the Windows 10 product key displayed by both the command prompt. If you have never seen one, these OEM stickers are required by Microsoft to be put on a machine when windows is installed at the factory – that way you will always have a serial number when you reload the machine. As you can see in Figure C, the BackupProductKeyDefault key will reveal a valid Windows 10 product key.
![how to find my serial number windows xp how to find my serial number windows xp](https://www.lifewire.com/thmb/r-GxpzQmuFY2Sd3hPrqIoRNAI1E=/1280x720/smart/filters:no_upscale()/vol-c-command-windows-10-f2360a11df6047ab8eb5185a8d26f354-46cbfad59d8241368bfe2a3facd4938b.jpg)
The biggest problem I have when I do this is I can never find the OEM sticker on the machine.
#How to find my serial number windows xp activation key#
Step 3: Select one of the following software options, get the activation key of the software, and visit the corresponding page to download. Log in to your account, visit this page, and follow the steps below for certification. Starting from scratch is nice since you know all of the baddy spyware, trojans, and rootkits are not going to lurk in the background and come back to haunt you a few days later. After obtaining the products serial number, you need to register it at the XP-PEN official website.
![how to find my serial number windows xp how to find my serial number windows xp](https://www.easeus.com/images/en/screenshot/todo-pctrans/open-start-menu-click-run-1.png)
Sometimes Windows gets so cloged up you just have to call it quits and reformat the entire hard drive.