Setup & Activation

Install & Activate Windows 8.1 Professional

Follow these steps to install and activate your Windows 8.1 Professional license.

Download the ISO file

Use the links below to download the correct version of Windows 8.1 Professional:

Option 1: Install without USB (On the same PC)

If you're installing Windows 8.1 on the same PC you're currently using:

  1. Open the downloaded ISO file.
  2. Double-click on Setup.exe to begin the installation.
  3. Follow the prompts: choose your language, country, and keyboard layout.
  4. When asked, enter the product key we sent to your email.
  5. Accept the license terms and click Next.
  6. Choose your installation preferences and complete setup.

Option 2: Install on a new PC using USB

If you want to install Windows 8.1 on another PC:

  1. Use a tool like Rufus to create a bootable USB drive with the ISO.
  2. Plug the USB into the target PC and restart.
  3. Enter the boot menu (usually F2, F12, or Del) and select the USB drive.
  4. Choose your language, country, and keyboard layout.
  5. Click Install now.
  6. Enter the product key we sent to your email.
  7. Accept the license terms and click Next.
  8. Select "Custom install," choose a drive, and begin installation.
  9. Follow the on-screen instructions to complete setup.

Once Windows 8.1 is installed, go to Settings > PC Settings > Activation and make sure it's activated with the key we provided.

Your Windows 8.1 Professional is now ready to use.

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