How to activate Key byphone Windows 10/11 ?

Windows admin posted 03-06-2024 07:06:54 967 views

Activate Key by Phone Guide for Win 10/11

  • To enter/change your product key within Win 10/11, follow the screenshot below.

  • After entering the activation key, you will receive the following error code 0xC004C008/0xC004C020.

After completing the installation and receiving the following error code 0xC004C008/0xC004C020, follow the methods below.

1. Press ❖ Win+R keys to open Run, then type: SLUI 4, then click OK. (Note that there is a gap between SLUI and 4).

2. At the Location section, select the country and press Next. View illustration

3. Note down the sequence of numbers in the 1 2 3 4 5 6 7 8 9 section. View illustration

4. Access Active & Getcid, enter the sequence of numbers 1 2 3 4 5 6 7 8 9 into the Step 2 - Installation ID field and click GET. View illustration

5. Enter the Confirmation ID (CID) received into the respective fields in Step 3, then click Next. View illustration

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