Mac Os Via Macbook Air 13-inch
1. Open any website / image that you want screenshot.
2. Open "Preview" software.
3. Click "File".
4. Hover your mouse to "Take Screen Shot".
5. Choose either for "From Selection / From Window / From Entire Screen".
Windows Via Macbook Air 13-inch
1. Open any website / image that you want screenshot.
2. Using of MacBook keyboard, press "fn, shift and F11" keys together".
3. Open "Paint" software.
4. Using of MacBook keyboard, press Command and V.