Windows 11 Professional OEM Key
Windows 11 Professional OEM Key
Discounts are applied automatically at checkout.
Activate Windows 11 Professional with a genuine digital license key delivered directly by email.
Your order includes:
- Instant email delivery
- Windows 11 Pro activation key
- 32-bit and 64-bit compatibility
- Activation support if needed
Frequently Asked Questions
Find quick answers to the most common questions before your purchase.
How will I receive my key? +
Your license key will be delivered by email to the email address used during checkout.
How long does delivery take? +
Delivery is generally instant. Our automated system processes orders every minute, and most customers receive their key within a few moments after payment.
Will the key work on my PC? +
Yes, provided that you purchase the correct version. Please make sure the license you buy matches the version of Windows currently installed on your computer.
How do I activate my key? +
1. Open Windows Settings. 2. Navigate to System > Activation. 3. Click Change Product Key. 4. Enter the license key received by email. 5. Click Activate and follow the on-screen instructions.
Can I reinstall Windows and reuse the key? +
In most cases, even after reinstalling Windows on the same device, the license remains associated with your system and Windows will reactivate automatically.
What if I need help? +
If you need assistance with activation or have any questions, please contact our support team at support@ejskeys.com.