On October 02, Microsoft officially released a major update of their operating system, Windows 10 October 2018 Update (version 1809). This update affects configurations and encryption keys similar to the installation of a new Windows operating system.
In order to protect traders’ information, the MetaTrader platform binds all data to the operating system and hardware of the computer, on which it is installed. This protection method ensures that even if platform files are stolen, hackers will not be able to connect to traders’ accounts or use products purchased from the Market.
Unfortunately, after the installation of Windows 10 October 2018 Update (version 1809), all trading account passwords stored on your computer will become invalid. We highly recommend that you prepare for this release and save your passwords in a safe place, in order to be able to connect to your accounts after the update.
Also, due to the change of encryption keys, applications purchased from the Market will lose one activation, because all products are bound to the operating system. We have provided an additional activation for all products purchased from the Market regardless of the operating system, just like we provided activations after the previous release of Windows 10 April 2018 Update. Thus, MetaTrader Market users will not lose product activations after the installation of Windows 10 October 2018 Update (version 1809).
Activations of demo products will also be lost, so you will need to re-download such applications from the Market.