MQL4 and MetaTrader 4 - page 20

Should be able to delete a URL in the Allowed URL list just by selecting/highlighting it and hitting the Delete button, but for some reason the URL's will not delete at all. Have tried on several MT4's on VPS, and again on MT4 locally on my laptop, same across the board - cannot delete a URL once

I am looking for an alternative to the function of the home key to scroll to the first historic bar on the mt4 chart. I am on a mac and for some reason the usual FN+left does not function as a homekey in mt4. I have been looking online and going through the menu's in mt4 to no avail. The only way i...

I have an EA that has opened a few thousands trade per month, i noticed now my mt4 has started lagging, i assume its because of all the tradehistory kept on the chart entry exit i have a lot of visual arrows. How do i clear this clutter so that my mt4 performance stop lagging

My question is when developing an EA in MQL4, what are the best ways to finding the things in your code that are slowing backtesting the most? For example, can I see which lines are causing the CPU the most problem (I know something so literal might not exist, but what about a workaround)

Hi everyone. I don't know MQL, I'm using a builder to create Expert Advisors. I'm trying to use 2 Expert Advisors in 2 different symbols to execute automatic orders. EAs are similar but with opposite conditions and different magic numbers. When one of the two executes an order automatically, for

Hi all, I use both MT4 and Tradingview, and I noticed that indicators show differently on the two platforms. I've double/triple checked parameters on both and they're the same. Any reason for this? And which one is more accurate? Thank you

Dolly Graphics v16The Dolly indicator has been updated to reflect the new code available with the new 600 series MT4, hopefully when MetaQuotes release the next platform update everything continues to operate. The indicator is currently being tested and checked for any obvious bugs and will be...

Since last week, the Demo Account cannot copy free signals. Any idea how to copy free signals

Is anyone else having this problem

Hi there! My MT4 charts is not moving at all despite the market being open right now (Sunday 3:16 PM PST). Tradingview is moving just fine. What am I missing

Hi all. I am seeing an intermittent problem on MT4 and MT5 (although it happens more on MT4 so far) where Initializing the Timer works fine, no errors, and the OnTimer function begins to work ok. But then at some later point, OnTimer appears to stop updating/being triggered. I am unsure of the

Hi. I would like to ask if you know how to get the width and height of a char window because i want to create EA objects that programmatically adjust to the windows height and width... Thanks...

#import "kernel32.dll" int GetLastError(); #import This Function Name Matched With GetLastError() in the mql4 functions. I want to know the "_lopen" 's error code in kernel32.dll How to do that?

Good afternoon, when I try to start the terminal, my laptop freezes and does not respond to any actions and this happens every time I try to install it. What should I do

// تعريف المتغيرات double OpenBuffer[]; double CloseBuffer[]; double HighBuffer[]; double LowBuffer[]; double BodyBuffer[]; string TextBuffer[]; // تهيئة المؤشر int OnInit () { // تعيين مصادر البيانات SetIndexBuffer ( 0 , OpenBuffer); SetIndexBuffer ( 1 , CloseBuffer); SetIndexBuffer ( 2

i, I am trying to make an indicator that draws a horizontal line from current RSI value and plotting X bars back. I have made an indicator that does it on price, but I am not sure how to do the same thing on the RSI indicator. Can anyone guide me in the right direction? attached is a screenshot of

can someone help me? I have these errors when I run an Experts 1 08:54:22.675 compilazione di 'C:\Users\Pakos\AppData\Roaming\MetaQuotes\Terminal\2DD32781B79EB366C752FA982887A0FF\MQL4\Libraries\stdlib.mq4' non riuscita 3 08:54:22.675 impossibile caricare

I still have MT4 and having problems with latency and platforming freezing. Not sure if its because of my internet connection, broker or my indicators on the charts. Any suggestions on how to fix it. Will virtual hosting here help? Any suggestions would be appreciated. tks

This should be simple - I'm just looking to display the high-low of the current chart in a sub window. This does open the window but doesnt display anything. even though I change the color before adding it. What am I doing wrong? Thanks... #property indicator_separate_window #property strict //

Hello everyone, I'm seeking recommendations for tools or websites to enhance the optimization of EAs using Machine Learning and AI tools. I find that MT4 optimization falls short due to its limitations in handling numerous variables and doesn't enable me to thoroughly test my EA with various

Hi! I am coding an EA that would help me manage multiple Forex Accounts. My EA is almost it connects with a Telegram Bot and I send him a message and the EA calculates my lot size, opens the trade, sometimes with more than one TP and it even moves SL to BE when TP1 hits, so very nice and easy

I apologise for digressing from the main topic of the forum. I want to write a program, but I don't know where to start. I need to read some data from a webpage and based on that data perform certain actions on that page, simply put I need a bot. Please advise who knows, in what programming language

I downloaded MT4 in my desktop pc and appears MT5 interface. I do not manage to connect my T4Trade account with it. I would appreciate some help. Thanks

Hello, I installed a new instance of MT4 and my purchased tabs fails to populate. Not sure how to troubleshoot it. Anyone have any ideas? Much appreciated

Hello, 64bit windows, downloaded MT4 installation, installed, but at the end it shows MT5 and i cannot run any ex4, what happened? Doublechecked several times - it is MT4 installation that got downloaded.Thanks

I am working with MT4 on Galaxy Note 10+. I am unable to exit application, I must everytime kill the app to exit. Why

Hello. Any help and advice would be much appreciated. i have created a strategy which opens a trade once the Bid prices is above/below the upper/lower bands of of a deviation of 2 for bollinger bands . When the deviation is less then 2, the trade executes instantly. No issues here. However, the

Hello everyone.. Sorry, I want to ask, how to fix the error like the one in the image below

Hi All, My EA is not closing previous order before opening a new one.  I don't want to have multiple buy or sell orders on the same currency pair at a time.  How can I make it so it only has either a buy or sell order open at a time and prevent it from opening new position even if buy or sell...

I am trying to send trades to telegram. I have everything setup in telegram but can’t find telegram.mqh fir mt4. Is it something I need to create myself