Another important reason why 1 and MT4 platforms can't trade is that investors' network settings are wrong. Investors can check whether there is any traffic change in the lower right corner of the MT4 page. If not, it is a network setting problem and needs to be reset. 2.MT4 platform is a platform, and different traders provide different servers. For example, FXCM MT4 needs FXCM server, and Jiasheng MT4 needs FOREX server. If you choose the wrong server, it will lead to the failure of MT4 platform, making it impossible for MT4 platform to trade. 3. It is very normal that 3.MT4 platform can't trade on weekends, because the foreign exchange market is closed on weekends, and all trading products can't be traded on weekends. The normal trading hours of MT4 platform are from 5: 00am15 in summer time to 4: 55am on Saturday, and from 6: 00am15 in winter time to 5: 55am on Saturday. Download address of genuine MT4: http://mt4. M 1 .sinklow.xyz/