System Requirements

Before purchasing the Windows 10 / 11 Pro OEM 1PC license, it is essential to confirm that your device meets the required system and licensing conditions. OEM licenses are hardware-dependent and cannot be transferred after activation.

Minimum Requirements for Windows 10 Pro

• Processor: 1 GHz or faster compatible processor
• RAM: 4 GB minimum (8 GB recommended for better performance)
• Storage: 64 GB available disk space
• Graphics: DirectX 9 compatible device with WDDM driver
• Display: Minimum 800 × 600 resolution
• Internet: Required for activation and updates

Windows 10 Pro is compatible with a wide range of older and newer PCs.

Minimum Requirements for Windows 11 Pro

• Processor: 1 GHz or faster, 2 or more cores, 64-bit compatible
• RAM: 4 GB minimum
• Storage: 64 GB or more
• TPM: TPM 2.0 required
• Secure Boot: Must be supported and enabled
• Graphics: DirectX 12 compatible
• Internet: Required for activation and updates

If your system does not support TPM 2.0 or Secure Boot, Windows 11 Pro activation will not be possible.

Edition Compatibility (Critical Requirement)

This OEM license activates ONLY:

• Windows 10 Pro
• Windows 11 Pro

It will NOT activate:

• Windows Home
• Windows Enterprise
• Windows Education

Installing the wrong edition is the most common reason for activation failure.

OEM License Conditions You Must Understand

Before purchase, please be aware:

• This license is valid for one PC only
• The license becomes permanently tied to the first activated motherboard
• It cannot be transferred to another computer
• Major hardware changes (especially motherboard replacement) may invalidate activation

If you need flexibility or plan frequent hardware upgrades, a Retail license is more suitable.

Who This Product Is Best For

This OEM license is ideal for:

• New PC builds
• System builders
• Users reinstalling Windows on a permanent device
• Home or office PCs that will not change hardware
• Buyers who want a lower-cost, permanent activation solution

Who Should NOT Buy This Product

This product is not recommended for:

• Users who frequently replace motherboards
• Customers wanting to move Windows between PCs
• Businesses requiring enterprise or volume licensing
• Users expecting lifetime transfer rights

Clear understanding of these conditions helps avoid future issues.

Why Choose LeenGoldKeys?

Buying digital software requires trust, transparency, and reliability. LeenGoldKeys is built specifically around these principles.

Clear Business Identity

Business Name: LeenGoldKeys
Business Type: Digital Software License Store
Product Model: Digital license keys only
Delivery Method: Electronic delivery
Support Availability: 24/7 via email

LeenGoldKeys does not sell physical DVDs, USB drives, or printed certificates.

Genuine Digital Licensing Approach

LeenGoldKeys supplies digital license keys intended for activation through Microsoft’s official activation servers.

The store does NOT provide:

• Cracked software
• Pirated Windows copies
• Activation bypass tools
• Modified or unofficial installers

This protects customers from security risks and system instability.

Transparent License Disclosure

For this product, LeenGoldKeys clearly states:

• License Type: OEM (Digital)
• Device Limit: 1 PC
• Transferability: Not allowed
• Activation Method: Official Microsoft activation
• Delivery: Instant electronic delivery

No hidden conditions. No misleading claims.

Instant Digital Delivery Worldwide

After payment confirmation:

• The product key is displayed on the order confirmation page
• The key is sent to the registered email address
• Delivery typically occurs within minutes
• Service operates 24/7

No shipping fees.
No customs delays.
No geographic delivery restrictions.

Secure Checkout Environment

LeenGoldKeys uses:

• SSL-encrypted website technology
• Secure payment gateways
• Fraud prevention systems

Billing information is used only for payment validation and security purposes.

Dedicated Customer Support

Support Email: support@leengoldkeys.com
Availability: 24 hours a day, 7 days a week

Support assistance includes:

• Delivery issues
• Activation guidance
• Edition compatibility clarification
• OEM licensing questions

Customers are advised to contact support if the license key is not received within 30 minutes.

Commitment to Transparency & Compliance

LeenGoldKeys openly communicates:

• Digital-only delivery model
• OEM licensing limitations
• Activation requirements
• Hardware compatibility responsibility
• Refund eligibility conditions for digital goods

This transparency helps customers make informed decisions and builds long-term trust.

Protection from Risky Alternatives

Using unauthorized or cracked Windows software can result in:

• Malware infections
• Security vulnerabilities
• Activation bans
• Loss of system updates

Using a properly activated OEM license helps maintain system security and compliance.

Trademark & Affiliation Notice

Microsoft, Windows, Windows 10, and Windows 11 are trademarks of Microsoft Corporation.

LeenGoldKeys is not affiliated with, endorsed by, or sponsored by Microsoft.

Customers must comply with Microsoft licensing terms.

Frequently Asked Questions (FAQs)

1. What is Windows 10 / 11 Pro OEM 1PC?

This product is a digital OEM (Original Equipment Manufacturer) license key for Windows 10 Pro or Windows 11 Pro. It activates one PC only and becomes permanently linked to the first device where it is installed.

It is a one-time purchase and not a subscription.

2. What does OEM mean in simple terms?

OEM means the license is intended for installation on a single computer and is permanently tied to that device’s motherboard after activation.

Unlike retail licenses, OEM licenses are not transferable to another PC once activated.

3. Is this a genuine Windows license?

The key activates through Microsoft’s official activation servers.

This product does not include:

• Cracked software
• Pirated copies
• Activation bypass tools
• Modified installation files

Activation is completed using Microsoft’s official activation system.

Microsoft and Windows are trademarks of Microsoft Corporation.
LeenGoldKeys is not affiliated with or endorsed by Microsoft.

4. Can I transfer this OEM license to another computer later?

No.

OEM licenses are permanently bound to the first activated device. If you replace the motherboard or move to a different PC, the license may not reactivate.

If you need transfer flexibility, a retail license is more appropriate.

5. How many computers can I activate?

This product is valid for one PC only.

Attempting to activate on multiple devices will result in activation failure.

6. Can I use this for Windows 11 Pro?

Yes, provided:

• Your hardware supports Windows 11
• TPM 2.0 is enabled
• Secure Boot is supported
• You install the Pro edition

7. Will this work on Windows Home edition?

No.

This key activates Windows 10 Pro or Windows 11 Pro only. It will not activate Windows Home or Enterprise editions.

If Home is installed, you must upgrade to Pro before activation.

8. Is this license suitable for business use?

Yes, Windows Pro is designed for professional and business environments.

However, this specific product covers only one device. Businesses requiring multiple installations should consider multi-device licensing options.

9. Is this a lifetime license?

It is a perpetual OEM license for the activated device. It does not expire and does not require subscription payments.

However, it remains tied to the original hardware.

10. What happens if I change my motherboard?

Since OEM licenses are tied to the motherboard, replacing it may invalidate activation.

Reactivation approval depends on Microsoft’s activation system and hardware changes.

11. Why is OEM cheaper than Retail?

OEM licenses are generally priced lower because:

• They are locked to one device
• They cannot be transferred
• They are intended for system builders or permanent installations

Retail licenses cost more because they allow transfer between devices.

12. How is the product delivered?

Delivery is fully digital.

After successful payment:

• The product key appears on your order confirmation page
• The key is sent to your email

Delivery usually occurs within minutes and is available 24/7.

13. Do I receive a DVD or USB drive?

No.

This is a digital-only product. No physical media is shipped.

You must download installation files from Microsoft’s official website.

14. Is internet required?

Yes.

Internet is required for:

• Downloading Windows installation files
• Activation
• Updates and security patches

15. What if activation fails?

First check:

• Correct Windows Pro edition is installed
• Key was entered correctly
• Internet connection is active

If the issue continues, contact support at support@leengoldkeys.com.

16. Is this a volume or enterprise license?

No.

This product is not an enterprise agreement or corporate volume licensing contract.

Large organizations requiring enterprise licensing should purchase directly from Microsoft.

17. Can I reinstall Windows on the same PC later?

Yes.

You may reinstall Windows on the same device, provided the motherboard remains the same.

Activation should work again on that device.

18. Is this product legal?

OEM licensing is a recognized Windows licensing structure commonly used by system builders.

Users must comply with Microsoft’s licensing policies when activating and using Windows software.

19. What should I avoid after purchase?

Do not:

• Share your key publicly
• Use unofficial activation software
• Attempt to activate on multiple PCs
• Replace major hardware expecting transfer

Unauthorized activation tools may cause system instability or security risks.

20. What is your refund policy?

Because this is a digital product:

• Refund eligibility depends on activation status
• If there is a delivery or technical issue, support will assist with resolution

Customers are encouraged to review all product details before purchasing.

21. Is this available worldwide?

Yes.

Since delivery is electronic:

• No shipping fees
• No customs duties
• No geographic delivery restrictions

Activation availability depends on Microsoft’s regional activation policies.

22. How secure is my purchase?

LeenGoldKeys uses:

• SSL-encrypted checkout
• Secure payment gateways
• Fraud detection systems

Customer billing information is used only for payment validation and security.

23. How do I contact support?

Support Email: support@leengoldkeys.com
Availability: 24/7

Contact support if:

• You did not receive your key
• Activation fails
• You need clarification about edition compatibility

Business Transparency

Business Name: LeenGoldKeys
Business Type: Digital Software License Store
Product Type: Digital license keys only
Delivery Model: Electronic delivery

No physical goods are sold.