Generally, your computer, laptop, or tablet comes activated with Windows 10 but sometimes you require activating Windows 10 again on your operating system for the fact that you’re shifting from the previous Windows 10 version to the new version. Therefore, the new version of Windows 10 needs to be activated and in this scenario, you must need some expert help as you don’t have the product key. So, having that in mind, we’ve below mentioned the step-by-step guide to help you to Activate Windows 10 without Product Key. Let’s have a look:
1. Open your Windows Run dialog box by pressing ‘Win + R’ key shortcut.
2. In the popped-up run box, type ‘CMD’ and hit the ‘Enter’ button.
3. Then, press ‘Ctrl+ shift+ enter’ together to open and run your Windows ‘Command’ prompt as ‘Administrator.’
4. Under it, paste this “slmgr.vbs /upk” code ad press the ‘Enter’ button in order to again paste this “slmgr /ipk NPPR9-FWDCX-D2C8J-H872K-2YT43” given code in the command prompt line.
5. Now, press the ‘Enter’ button once again and paste these codes— “slmgr /skms zh.us.to” and “slmgr /ato” one last time to install as well as to activate the Windows 10 for free without the help of Windows 10 activation key.
However, if you want you can also go to ‘Windows Settings’ then to ‘Update and Security’ and click on ‘Activation’ option in order to go to the Microsoft store to buy the same from the store.