Find your MT4 terminal folder.
Usually: C:\Users<USER>\AppData\Roaming\MetaQuotes\Terminal<ID>
Put the .ex4 files into the Experts folder in your MT4 directory. (….\MQL4\Experts)
If your EA uses telegram notifications add the Telegram4Mql.dll into the libraries directory (….\MQL4\Libraries)
To use the EAs you will need to allow web requests from https://www.bluecapitaltrading.com/
First you need to open Tools>Options and click on the “Expert Advisors” tab.
Once there you need to check “Allow WebRequest from listed URL:”
And then add the https://www.bluecapitaltrading.com/ URLs to the list.

Enable Automated Trading #
Make sure that “Allow automated trading” is checked in the “Expert Advisors” tab of the options

Verify Automated Trading Is Enabled #
Check that your Automated trading icon is turned on (this is a quick way to check if automated trading is allowed)

If the icon shows the stop icon the you can click on it to enable automated trading.
If automated trading is allowed then the icon will look as follows

Finally, make sure that your individual EA has trading permissions by going to the EA settings and making sure that the option is checked as shown below.
