Windows licenses

Unlicensed Windows displays an activation watermark in the corner of the screen, disables personalization settings, and limits some features. At Epin.az, you can purchase a Windows license key and fully activate your system within a few minutes. The key appears in your account and email immediately after payment.

Which Windows license is right for you

The site offers Windows 10/11 Pro and Windows 10/11 Home keys. The same key works for both Windows 10 and Windows 11, but the installed system version, Pro or Home, must match the key.

• Home is sufficient for home use, internet access, office applications, and gaming.
• Pro also includes BitLocker disk encryption, Remote Desktop, Hyper-V virtual machines, and the Group Policy Editor. It is the right choice for work computers and developers.

If Home is installed on your computer, you can upgrade the system to the Windows 11 Pro license level by entering a Pro key, without reinstalling Windows.

How an OEM license works

The keys sold are OEM keys. An OEM license is linked to the motherboard of the computer where it is first activated and works on that device indefinitely. If you reinstall Windows on the same computer, the system usually activates automatically, so you do not need to enter the key again.

An OEM key cannot be transferred to another computer. If the motherboard is replaced or major hardware upgrades are made, the license may not activate again. Keep this in mind if you plan to replace your computer soon.

Windows license price

The current prices of Windows 10 Pro licenses and Home keys are shown in the list above. If you need licenses for several computers, check whether a multi-computer package is in stock.

You pay for the license once, with no monthly or annual fees. Unlike subscription-based software, this is more cost-effective in the long term.

Why epin.az

• The key is delivered automatically immediately after payment, with no waiting.
• Activation is completed through Microsoft's own servers.
• You can pay in manats by bank card or with your epin.az balance.
• If you have trouble with activation, live support will guide you through the process step by step.

Related software

For office work, see Microsoft Office 2021 Pro Plus and Microsoft Office Mac licenses for Mac computers. If you play games on your computer, an Xbox Game Pass subscription gives you access to hundreds of games. JetBrains licenses are also available for developers.

Windows activation takes a few minutes and requires an internet connection. Copy the key from the My Orders section in your account or from your email.

If Windows is already installed

1. Open the Start menu and go to Settings.
2. Select System, then Activation.
3. Click Change product key.
4. Enter the 25-character Windows product key and confirm.
5. Once activation is complete, the message Windows is activated will appear on the screen.

During a clean installation

1. Start installing Windows from the installation media.
2. Enter the key in the window asking for the product key.
3. Select the version that matches the key, Pro or Home, and complete the installation.

Important notes

• The key is for one computer only and will not work on another device after the first activation.
• A Pro key upgrades a Home system to Pro, while a Home key does not work on a Pro system.
• The license may not activate again after the motherboard is replaced.
• If you receive an activation error, send the error code to live support.