You can adjust the width of columns in Details view.
To adjust the width of a column by dragging:
1. In the column header (where column titles display), place the mouse cursor on the right border of the column whose width you want to change.
The cursor changes to a two-headed arrow.
2. Drag the border to adjust the column width.
To automatically adjust a column to the width of its widest cell:
In the column header, double-click on the right border of the column whose width you want to change.