Starting Photoshop and opening a file..

Let us start Adobe Photoshop and reset the default preferences.

Step 1:

On the desktop, double-click the Adobe Photoshop icon to start Adobe Photoshop and then immediately hold down Ctrl+Alt+Shift (Windows) or Command+Option+Shift (Mac OS) to reset the default settings.

Step 2:

When prompted, click Yes to confirm that you want to delete the Photoshop Settings file.

Step 3:

Choose File > Open, and navigate to the folder where your files are stored.

Step 4:

Select the file and click Open.

The hot_rod.jpg file opens in its own window, this window is called the image window. In this file,an image of a Hot Rod car has been enhanced.

Step 5:

Choose File > Close, or click the close button on the title bar of the image window. (Do not close the main Photoshop window.)

Special thanks to Tutorial Board