MetaTrader 4 是当今最流行的在线交易平台，得益于内置的指标以及大量的图形工具，在MetaTrader 4 平台上进行实时技术分析变得十分方便，查看汇率和捕获重要信息也变得简单轻松。订单执行速度不到一秒，因此允许您对市场进程做出快速响应并及时做出必要的决定。支持各种类型的订单，以保证您在市场上应用任何的交易策略。
通过MetaQuotes Language 4（MQL4语言），允许使用广泛的指标和EA脚本，以此创建和测试自己的交易策略。
该平台的主要优势包括：
下载安卓手机版MetaTrader 4 移动客户端（将APK安装包下载至本地后，通过各类应用助手导入安卓手机安装。）
On July 10, 2018, Microsoft has released updates for Windows operating systems. After installing these updates, the server components of MetaTrader 4 and of MetaTrader 5 trading platforms, as well as of TeamWox system may freeze when re-started:
KB4338815 for Windows 8.1 and Windows Server 2012 R2
KB4338818 for Windows 7 Service Pack 1 and Windows Server 2008 R2 Service Pack 1
According to the updates descriptions in support.microsoft.com website, Microsoft is already working on solving these issues:
Known issues in the update KB4338815
Symptom & Workaround
After installing this update, some devices running network monitoring workloads may receive the 0xD1 Stop error because of a race condition.
Currently, there is no workaround for this issue.
Microsoft is working on a resolution and estimates a solution will be available mid-July.
Restarting the SQL Server service may fail occasionally with the error, “Tcp port is already in use”.
Currently, there is no workaround for this issue.
Microsoft is working on a resolution and estimates a solution will be available mid-July.
When an administrator tries to stop the World Wide Web Publishing Service (W3SVC), the W3SVC remains in a "stopping" state, but cannot fully stop or be restarted.
Currently, there is no workaround for this issue.
Microsoft is working on a resolution and estimates a solution will be available mid-July.
Known issues in the update KB4338818
Symptom & Workaround
There is an issue with Windows and third-party software related to a missing file (oem<number>.inf). Because of this issue, after you apply this update, the network interface controller will stop working.
To locate the network device, launch devmgmt.msc; it may appear under Other Devices.
To automatically rediscover the NIC and install drivers, select Scan for Hardware Changes from the Action menu.
Alternatively, install the drivers for the network device by right-clicking the device and selecting Update. Then select Search automatically for updated driver software or Browse my computer for driver software.
After installing this update, some devices running network monitoring workloads may receive the 0xD1 Stop error because of a race condition.
Currently, there is no workaround for this issue.
Microsoft is working on a resolution and estimates a solution will be available mid-July.
Restarting the SQL Service may fail occasionally with the error, “Tcp port is already in use”.
Currently, there is no workaround for this issue.
Microsoft is working on a resolution and estimates a solution will be available mid-July.
When an administrator tries to stop the World Wide Web Publishing Service (W3SVC), the W3SVC remains in a "stopping" state, but cannot fully stop or be restarted.
Currently, there is no workaround for this issue.
Microsoft is working on a resolution and estimates a solution will be available mid-July.
We strongly recommend that you do not install these updates. If the updates are already installed, we recommend that you remove them to avoid issues with the trading platforms or TeamWox system.
Attention: After removing the updates, the operating system will be restarted.
