Dark green leafy vegetables are good sources of many vitamins (such as vitamins A, C, and K and folate) and minerals (such as iron and calcium).
Tips for turning the screen around: 1  If you want to turn the screen upside down, press âCtrl + Alt + down arrowâ. 2  To turn the screen back to the default position, press âCtrl + Alt + up arrowâ. 3  To turn the screen on to the side, press âCtrl + Alt + left/right arrowâ.
If you're met with an upside-down computer screen when firing up your computer, you might be the victim of a practical joke. As humorous as this may or may not be, eventually you need to use your computer, which is more complicated when standing on your head. Press Ctrl-Alt-Up Arrow to return the screen to the correct position. 2  People with extremely volatile tempers will probably not react calmly to a computer screen suddenly flipping itself upside down.