I can't use my experts in MetaTrader 4

[mraagr7070]

I can't use my experts in MetaTrader 4. They do not work properly. The results they show are different from the results they show on my friends' computers. Or they don't work at all on my metatrader. By the way, I use Windows 11.

[sktsec]

Many reasons. Don't know the timeframe and any custom indicator you use. In my case, I often found 1-minute tf and custom indicators were problematic.

Windows 11 is not the problem, but the speed of your PC matters.

[l'andorrà]

@mraagr7070 Do you mean different backtest results?

[mraagr7070]

@l-andorrà yes

[l'andorrà]

There can be many possible reasons, different backtest input parameteres, different tick data quality available, different TF, etc. Are you sure you are replicating the EXACT same conditions of your friend's tests?