Pirated OS contains malware such as ransomware that are lurking within the files undetected. It will also have an online device manager at ! Unlike OEM keys, a retail key is legal and reinstallable even on a different device. We only sell the highest tier retail keys bindable to your Microsoft account. OEM Keys without COA stickers are illegal and are destined to be blocked by Microsoft sooner or later. You can also help them without purchasing by simply letting them know about this Charitable Endeavor. 10% of your purchase is directly contributed to provide genuine software to our Public School Teachers and Students for free with 100% approval rate.
