Upgrade your Windows 7 / 8 / 8.1 to windows 10. Please visit : https://www.microsoft.com/en-au/soft...

Click the start button --> then click  Settings --> then click Update & Security --&g...

IMPORTANT!!! For windows 10 enterprise, please install windows 10 home or professional first then ap...

Please click this link https://support.apple.com/en-us/HT201468...

To Activate: Start - Setting - Update & Security - Activation - Change Product Key Step 1: Cli...

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