Microsoft sells the same Windows and Office software under three very different license types. Understanding which type you have — and what you're allowed to do with it — saves confusion and ensures you stay compliant. Here's the plain-English breakdown.
Retail (FPP) Licenses
Full Packaged Product licenses are the most flexible. You can transfer a Retail Windows license to a different PC once (must be removed from the original first). They're the most expensive type — Windows 11 Pro Retail is ~₹14,999 from Microsoft. Our reseller keys fall under this category.
OEM Licenses
Original Equipment Manufacturer licenses come pre-installed on PCs and laptops. They're tied permanently to the hardware they ship with — if your motherboard dies, technically the license dies with it. OEM Windows licenses cannot be transferred to a new PC. They're cheaper because of this restriction.
Volume Licensing (MAK/KMS Keys)
Volume licenses are bulk purchases made by businesses, schools, or government entities. A single MAK (Multiple Activation Key) can activate hundreds of devices. KMS keys require activation against an internal company server. These are intended for organizations, not personal use.
Which Type Should You Buy?
For personal use on a single PC: Retail keys from a trusted reseller are your best bet — genuine, flexible, and much cheaper than direct from Microsoft. For a business with 5+ PCs: Consider Microsoft's own volume licensing portal for proper business compliance.
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