In order to work properly all the systems on your computer, it may be necessary to update the library files, which are responsible for setting the parameters and may not correspond to the newest version.
To do this, find a reliable source on the Internet, which can offer you both the file itself, and full instructions on how to install.
How to download free activation64.dll?
Follow the links on the page that contains the file, and try activation64 dll download to your desktop in a separate folder. In order to carry out further work on this file, open the System folder, where the library files and save it in this directory. To complete the installation, simply reboot your computer.