• 1 gigahertz (GHz) or faster 32-bit (x86) or 64-bit (x64) processor

• 1 gigabyte (GB) RAM (32 bit) or 2 GB RAM (64 bit)

• 16 GB of available hard disk space (32-bit) or 20 GB (64-bit)

• DirectX 9 graphics device with WDDM 1.0 or higher driver

PLEASE NOTE THAT SERVICE PACK 1 (SP1) MUST BE INSTALLED.
Make sure your Windows version matches the Windows version of the key

Verify that you have a stable Internet connection during installation. Please follow these steps for a successful activation

If you already have Windows 7 PROFESSIONAL installed,
Try online activation 2-3 times (if successful ignore the rest)

Windows 7 Professional

Download the desired version with the following download link.

32Bits version          64 Bit Version

(If your device has more than 4 Gb of RAM, we recommend the 64-bit version)

After downloading, burn the ISO file to DVD or save it to USB. Once you boot your PC / Laptop with the DVD / Pendrive the installation program will run. Follow the guided steps of the program to complete its installation.

Activate your password by phone: to do this, select «Show other activation methods» -> «Next» -> «Automatic during Windows activation. Use the phone system ».

Choose your location and call one of the numbers shown.

• Activation through Microsoft's central activation center:
• From the UK, please dial: 900 150 889
• Please try 2 or 3 times in case it doesn't work right away.
• Activation computer does not always recognize input immediately

Microsoft has gradually phased out support for some older products. Therefore, telephone activation is no longer possible. If you have any problems or questions during the Installation, please contact our 24/7 customer service.