- 1). Click "Start"; it will open the "Start" menu in the left corner of the screen.
- 2). Click "Computer" in the "Start" menu to open Windows Explorer.
- 3). Browse your computer using Windows Explorer to the folder that contains an image file.
- 4). Right-click on the image file; then select "Properties."
- 5). Click on the tab "Details" in the image properties window.
- 6). Read the image resolution in dots per inch (DPI), for example, 180 DPI.