Please download historical data from MetaTrader trading platform: Tools – History Center – then select a trading instrument/currency pair and press the Download button. Then history is available in your trading platform and you can click: File > to open offline historical data > to open offline charts.
The larger the time period the longer the available historical data. For example, a 5-minute history provides 1,5 weeks, a 15-minute history provides 1 month, etc.