Can I use Expert Advisors in MT5?

The algorithmic trading is allowed, but make sure that you are using an EA from a trusted resource. You can see the list of available EAs in the navigator window. To run an EA, drag and drop it or right click and select Attach to Chart. Please be aware that expert advisors entail a high level of risk. You should test an expert advisor before setting it into action. To run a Strategy Tester window, right click the EA and select Test.