How to download and activate Windows 8.1

Thank you for purchasing from Keycense.

Below you can find the guide that will help you during the installation.

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If you have a cracked version installed on your PC, you will need to format and reinstall the operating system from scratch.

After your purchase, you will find the download link in the “My Orders” section. 

Downloading and installing Windows 8.1 Professional

• Download the Windows 8.1 Professional ISO file from your personal account on Keycense.
• Create an installation medium by choosing from:
  • Burning to DVD
  • Creating a bootable USB stick using this tools: Windows 7 USB DVD Tool.
• Insert the media into your PC and restart the system.
• Configure the BIOS or UEFI to boot from the installation device.
• Follow the on-screen instructions to complete the procedure.
• When prompted, enter the product key provided by Keycense.
• Once the installation is complete, Windows 8.1 Professional will be ready to use.

Activating Windows 8.1 Professional

During installation:

• Enter the Product Key purchased from Keycense when prompted.
• Click “Next” and complete the installation.
• Activation will occur automatically upon completion.

If Windows 8.1 Professional is already installed:

• Press Windows + X and select “System”.
• Go to the “Windows Activation” section and click on “Change Product Key”.
• Enter the code provided by Keycense and click on “Next”.
• Follow the instructions on the screen to complete the activation.

You can check the activation status by returning to the “System” section in the Control Panel.

If you need additional information, you can contact us using the form on our contact page or email us at [email protected]