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FAQ

Frequently Asked Questions

Find answers to the most common questions about our products, delivery, activation, and support.

About Our Products

Yes, all our product keys are 100% genuine. Every key is sourced from authorized channels and activates directly through official Microsoft servers. You will receive the same software experience as purchasing directly from Microsoft, including full access to features, security updates, and official support.
OEM (Original Equipment Manufacturer) keys are tied to the first computer they are activated on and cannot be transferred to a different device. They are more affordable because of this restriction.

Retail keys can be transferred to a new computer if you deactivate the old one first. They offer more flexibility and are ideal if you plan to upgrade your hardware in the future.
Online Keys are activated through Microsoft's online activation portal or by phone. The key is entered during installation and verified through Microsoft servers.

Bind Keys are linked directly to your Microsoft account. Once bound, the license is tied to your account and can be managed from your Microsoft dashboard. Bind Keys are generally more secure since they're protected by your account credentials.
Most products on Keys Locker are one-time purchases with a lifetime license — you pay once and use the software for as long as it is supported by Microsoft. This includes all Windows, Office 2016/2019/2021/2024, Visio, Project, and Server products.

The exception is Microsoft 365 (formerly Office 365), which is a subscription-based product. Microsoft 365 licenses are sold for a specific period (e.g., 1 year) and must be renewed to continue using the software. Each product page clearly indicates whether it is a one-time purchase or a subscription.
Yes. Once activated, your software will receive all official updates (security patches, bug fixes, and feature improvements) as long as the product is supported by Microsoft. For example, Office 2021 is supported until October 2026, and Windows 11 receives ongoing updates.
Only products specifically marked as Mac-compatible in the product title will work on macOS (e.g., "Office 2021 Home & Business — Bind Key (Mac)"). Windows operating system keys only work on PCs. Always check the product title and description for platform compatibility before purchasing.

Ordering & Delivery

Your product key is delivered instantly via email after your payment is confirmed. Most customers receive their key within 1–5 minutes. The email will contain your product key, download link, and step-by-step activation instructions.
First, check your spam/junk folder — delivery emails sometimes end up there. Also verify that the email address you entered during checkout is correct. If you still can't find it after 15 minutes, contact our support team and we'll resend it right away.
We accept all major payment methods including credit/debit cards (Visa, MasterCard, American Express), PayPal, and other secure payment options available at checkout. All transactions are processed through encrypted, PCI-compliant payment gateways.
Absolutely. Our website is protected by SSL encryption, meaning all data transmitted between your browser and our servers is fully encrypted. We never store your credit card details and follow industry-standard security practices to protect your information.

Activation & Installation

Each order email includes a download link and detailed activation instructions specific to your product. Generally:

For Windows: Go to Settings → System → Activation → Change product key, enter your key, and click Activate.

For Office: Download from the official Microsoft website, install, open any Office app, and enter your product key when prompted.
This is usually caused by one of these issues:

Edition mismatch — e.g., trying to activate a Pro key on Windows Home. Make sure your installed edition matches the key.
Old software remnants — Previous Office installations can interfere. Uninstall old versions first.
VPN/Proxy interference — Disable any VPN or proxy and try again.

If the issue persists, contact our support team with your order number and a screenshot of the error. We'll resolve it or provide a replacement.
Windows Home is designed for everyday personal use and includes all the essential features.

Windows Pro includes everything in Home plus additional business and security features such as BitLocker encryption, Remote Desktop, Hyper-V virtualization, Group Policy management, and Windows Sandbox. Pro is recommended for business users and power users.
Yes! If you reinstall on the same computer, your key will work again. For Retail keys, the license is often automatically recognized after reinstalling. For OEM keys, activation should work as long as you're using the same hardware. Bind Keys tied to your Microsoft account can be re-downloaded from your account dashboard.
It depends on the key type:

Retail keys — Yes, you can deactivate on the old PC and activate on a new one.
OEM keys — No, these are permanently tied to the original hardware.
Bind keys — These are tied to your Microsoft account. Contact Microsoft support for transfer assistance.

Refunds & Support

We provide refunds or free replacements within the product warranty period, which ranges from 7 to 30 days of purchase, provided the product key has not been activated or redeemed. Since digital keys can only be used once, we cannot refund activated keys. If you receive a defective key (invalid or already used), contact us and we'll provide a free replacement or a full refund.
You can reach our support team through the Contact Us page on our website or by emailing us directly. We aim to respond to all inquiries within a few hours. For activation issues, please include your order number, product name, and a screenshot of the error to help us resolve it faster.

Still have questions?

Our support team is here to help. Get in touch and we'll respond as quickly as possible.

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