Get Ashampoo WinOptimizer 11 full-version for Free:
Headover to this link : Goo.gl/pqCzir and enter your email address to receive the license key. Download Ashampoo Winoptimizer (online) installer from this link : ashampoo.com/en/eur/dld/4506/Ashampoo-WinOptimizer-11
Install the app and run the program, it will request you enter license key for activating the full version, enter the license key that you received from Ashampoo account team (it seems the code is same for all users).
Note: Installing ashampoo giveaway software on windows system will always get you some bloatware or unwanted deals on your PC, just remove unwanted apps or avoid the deals and use the giveaway software if it’s useful to you.