You can extract pictures in different ways. It all depends on the location of the images. Sometimes you can just save them to your hard drive (without changing them at all), and sometimes you have to take a screenshot (print screen), since there is simply no way to save them correctly.
Instructions
Step 1
The most elementary method of extracting images from the Internet is to simply save them to your hard drive. As a rule, you can do it like this: you need to right-click on the picture and click "save image as", then select the desired save directory. If the format of the saved image does not open, then most likely you will need to install a modern version of the program for viewing pictures (for example, IrfanView).
Step 2
If, by right-clicking on the image, an error appears, like "all rights to the image are reserved", in general, the standard save function is not available. Or even if the image is saved, but does not open under any conditions (or does not open correctly, for example, images from Wikipedia), then you need to save the images in a different way. This method is quite simple. To save images, just press the Print Screen key on the keyboard or, as this key is usually called: Prt Scr SysRq opposite the image you need.
Step 3
After clicking Print Screen, the image is automatically saved to the clipboard. You can view its saved version using the IrfanView viewer by clicking the "insert" button. The image, however, will not look completely correct, since the extra background of the whole image will also be saved along with the image. But the situation can be corrected quite quickly using the same IrfanView program. It is enough to select an area of the picture and press "cut selection", and then "paste" again. Then it can be saved as a regular picture in the directory you need.