How does OS licensing work?
How does OS licensing work?
I've never purchased an operating system except for a laptop pre-installed with Windows XP. Licensing for such a version is unusual. For Windows 8, changing hardware typically doesn't affect the license, but each device usually needs its own copy. Office 2013 and Windows 8.1 Pro both require separate licenses. Microsoft does not offer deactivation or transfer of licenses between devices. Let me know if you need further clarification.
I've experienced several reinstalls of Windows 8, consistently using the same key without issues. My Office 360 works fine with only two active installations, and I download directly from the website.
The sole license valid after hardware modifications is an OEM license
You'd likely need the serial number or model details to pinpoint the exact motherboard.
It's a programmed call. Just ask them to reset the key. That's all.
If the key is an original equipment manufacturer key, replacing your motherboard will disable it. Here’s how to check if it’s OEM: "If your system functions properly, right-click My Computer and choose Properties. Scroll down to the bottom and locate the Product ID. This ID should match the format xxxxx-xxx-xxxxxxx-xxxxx. Identify the three characters in the second segment—they indicate an OEM version." If you bought a retail product key, swapping any component other than the HDD won’t deactivate Windows. You can also reuse a retail window key.