October 08, 2018
Windows 10 October 2018 Update. MetaTrader passwords will become invalid
Paying your attention that Windows 10 October 2018 Update (version 1809) will change configurations and encryption keys for Windows operating system and make invalid all passwords of trading and manager accounts stored on your computer.
Applications installed from the Market will also lose one activation, because all products are bound to the operating system.
We highly recommend you to copy your passwords to a safe place to prevent any troubles with login information and access to the platform after the update.