Have you ever encountered the problem of MetaTrader 4 terminal freezing/lag?
This program will save you from temporary load files. It will also delete all quotes from folders. It is also necessary if quotes have an error or incorrect data.
Clear mt4 cache, mt4 clear account history.
In order to clean these files, you just need to place this BAT file in the main folder of your MT4. And run. The process will take several seconds.