How to Activate Windows 8.1 by Phone with Multiple Activation Key

About Windows 8.1

Windows 8.1 (codenamed Blue) is an big upgrade for Windows 8, a version of Windows NT, a computer operating system from Microsoft. First unveiled and released to manufacturing on August 27, 2013.

Windows 8.1 is a series of subtle changes. The biggest changes are:

• The Start button is back.

• You can pin more apps side by side for better multitasking.

• You can boot directly into Desktop mode instead of clicking (tapping) the tile-based metro user interface.

• There's also better system search, along with search into OneDrive.

Where to Download Official Windows 8.1

If you have a MSDN subcription account, click HERE. If not, you can download them from my Google Drive.

Note: Make sure that the ISO file's SHA-1 hash code matches the one shown on Microsoft's own MSDN download page. You can use HashCalc to check it.

How to activate Windows 8.1 with a Product key

In this article, I will show you how to activate Windows 8.1 Pro Volume by Phone for FREE with a Multiple Activation Key (MAK). Now let’s begin!

If your Windows isn’t activated, you'll have the option to activate Windows using an automated phone system.

Step #1: Open Activate Windows

First, right-click on the This Computer icon and click Properties. Scroll to the bottom of page and then click Activate Windows.

In ‘Activate Windows’ window, click ‘Enter key’ button.

Disconnect your Internet connection. Get a key code in the below picture, fill it in the ‘Product Key’ frame and then click Cancel.

Step #2: Make a phone call to activate Windows

In new window, click ‘Activate by phone’ button.

Choose United Kingdom (required) from the drop-down list, and then click Next.

Call this number (+448000188354). An automated system will guide you through the activation process.

(Note: You can use the Skype app from your computer with the Internet to make free phone calls.)

When prompted, enter the installation ID that's listed on your screen into your phone's keypad then write down the confirmation ID that the phone system gives you.

(Note: Have a pen and paper handy to write these numbers down).

Click ‘Enter confirmation ID’ button then enter confirmation ID into the frame, then click ‘Activate Windows’ button.

Wait a few seconds...

And get result!

Note:

These Keys have been used to activate Windows 8.1 Pro Volume edition. If you are using others, watch this video.

If you have any questions or would like to add more information, let me know in the comments below.

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