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.
How to Change a Monitor's Refresh Rate Setting in Windows. 1  Open the Control Panel. 2  Tap or click on Display from the list of applets in the Control Panel window. 3  Tap or click on the Adjust resolution link in the left margin of the Display window.