Screenshots
Click Paint icon on taskbar or select Paint from Menu.
Click Paste - hold mouse left key down and move image to centre of screen.
Click Crop - hold left mouse key down and trace round the image you want to save - see dotted outline.
Click Crop - image selected moves to top L/H corner of panel.
Click File - then "Save as" - select JPEG.
"Save as" panel shows - select the file to save the image in from L/H column.
Enter file name for image - Save.
Your saved screenshot is now in the file you selected as an image.