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.
A window will open; click on Advanced Settings and then A window will open; click on the Monitor tab and you can select the Screen Refresh Rate to whatever you want in the drop down list and then click on the Apply Button or Ok Button. Steps to Change screen refresh rate in Windows 8.