There are 2 ways to select multiple rows on our Grid.
Selecting sequential rows by using the Shift key
This will allow you to select multiple sequential rows.
Left-click the first row, then while holding the Shift key, left-click the last row.
This will select both the clicked rows and anything in-between.
Selecting staggered rows by using the Ctrl key
The will allow you to select multiple rows that are not necessarily grouped together.
While holding the Ctrl key, left-click the required rows.
If you select one by accident, just keep holding the Ctrl key and click it again.