Can anyone access the Data Folder files of MT4 present in local system

[naren292000]

MT4 has a Data Folder which has all the MQL4 files such as Experts , Indicators , Library, etc...

Every MT4 has a Login ID and a Server through which the data is fed to the MT4 chart 

I purchase the MT4 data from a Server through a vendor. (Example of Server : Tradize-Demo)

I have all the EA source codes (.mq4 files) in the MT4 Data Folder

Is it possible that the vendor can access Data Folder files of MT4 present in my system?

I am afraid my EA source codes can be accessed by the MT4 Data Provider!

Kindly let me know.

Thanks in Advance

Naren 

[Sergey Golubev]

Not, it is not possible (because it is Data Folder related to the Windows).

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This is reply from MQ - 

Форум по трейдингу, автоматическим торговым системам и тестированию торговых стратегий

Do brokers see the installed EAs

Renat Fatkhullin, 2017.02.19 13:22

The question constantly pops up, the answers were repeatedly given.

Never any broker sees and does not have access to the trader's computer, does not know and does not have access to his robots or any other programs.

But each order has a type of reason, which indicates how it was created - manually or by experts.

To be afraid of knowledge by the broker ("trader trades experts") does not make sense. At a huge number of brokers, the percentage of autotrading more than 50% of transactions - everyone understands that this is a new reality.

[naren292000]

Sergey Golubev:

Not, it is not possible (because it is Data Folder related to the Windows).

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This is reply from MQ - 

Thank you for clarification.