http://activate-setup-key.online
1. First of all login to your office account at www.office.com/setup or if you do not have account, create the new one. After successful sign in to your My Office Account , Redeem your product key.
2. After successful completion of step one, now its time to continue the installation process. Select the Install your product option, Select Install again to continue with 32 bit version , if you want to install 64 bit version , change your default selection to 64 bit installation.
3. As you click on install, setup file will popup on your browser window. In internet explorer, you will see RUN option, in firefox and chrome you will see save option. As you click , the setup file will start downloding on your system.
4. Run the downloaded setup , choose the installation directory and finish the installation