If you have added vertical lines on your MT5 chart and do not need this tool after a while, then you can remove the vertical lines from your chart. So how to delete the vertical lines added on the MT5 chart?

Step 1: Right-click on the chart and click "Object List".

Step 2: Select the vertical line you want to delete and click "Delete".

Or you can select the vertical line you want to delete in the chart, right-click the vertical line, and click Delete.