08 Aug
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To activate Microsoft Windows by Phone method, follow the guide below:
1 - To enter/change your product key within Windows 10, follow the screenshot below.
(Start > Settings > Update & Security > Activation > Change product key)
(Start > Settings > Update & Security > Activation > Change product key)
2 - You will be prompted to enter product key. Enter your product key purchased. Then, click "Next".
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3 - After entering the product key, you will receive the following error code 0x803F7001.
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4 - Press Windows logo key + R key to open Run, then type: SLUI 4, then click OK. (Note that there is a gap between SLUI and 4).
5 - Select your country or region, then click Next.
5 - An Installation ID will be generated. (In our example we got 9 groups of 7 numbers).
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7 - Go to https://bitnetkeys.com/CID
8 - Enter the Installation ID and click "Get Confirmation ID".
9 - You well get the Confirmation ID.
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10 - After obtaining the confirmation ID (CID). Click "Enter Confirmation ID" in the activation pop-up window.
11 - Copy and past it group by group in the activation pop-up window Then, click "Activate Windows".
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10 - If your product key is valid and the numbers have been entered correctly, You're done, Windows is successfully activated.
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