First, you need to select A2: F6 cell range in Excel to create a line chart.Then, in the Insert tab, find and click the Chart option.In the chart type that pops up, select Line Chart.In this way, you can successfully create a line chart based on the A2: F6 data area. If the data cannot be mapped or other data areas are selected, it may be because you did not select the required cell area correctly.Make sure that you carefully check that the selected cells meet the requirements and are associated with the chart data you want to plot. In addition, when creating a line chart, you can also adjust and modify it according to specific needs.For example, you can adjust X axis, Y axis label, data series name and other parameters to meet different requirements.At the same time, there are also many flexibility and personalized customization options in adding legends, setting titles and adjusting layout. In short, using the Insert tab and corresponding parameter settings in Excel, we can easily create a line chart that meets the requirements and is highly professional and readable.I hope the above content will help you!