Release of the New Windows 10 Creators Update – 2017.04.11
We would like to inform you that due to the release of the new Windows 10 Creators Update, all passwords stored on the computer to trading accounts in the MetaTrader4 terminal will become invalid. This is due to the fact that the MetaTrader platform uses a binding to the operating system and hardware of the computer, and the specified Windows update is equivalent to installing a new operating system, that is, changing the configuration and encryption keys.
Therefore, before updating your operating system to Windows 10 Creators Update, save your passwords to MetaTrader accounts in a safe place. If the passwords to your accounts are lost, you can restore access to them in the Back Office in the Password changing
In addition, one activation of applications from the Market will be lost. However, MetaQuotes will automatically add one activation for each purchased product and no one of Market's customers will lose activation after upgrading to Windows 10 Creators Update.