|windows 10 pro key usable||1.41||0.2||2524||76|
For most users the extra cash for Pro isn't going to be worth it. For those who do have to manage an office network, on the other hand, it absolutely is worth the upgrade. Adding a slight complication to the mix is Windows 10 S, a cut-down, lightweight version of the operating system that only runs apps from the Windows Store.Can I install Windows 10 without product key?
Windows 10 does not require a product key during or after setup. It will automatically activate when you connect the Internet. There are product keys for the Technical Preview, but they are not required. Just go ahead and install in your desired environment.