Turn on and adjust Magnifier
Magnifier is a display utility that makes your computer screen more readable by creating a separate window that shows a portion of your screen larger. Here's how to turn on Magnifier and set the Magnifier levels.
Click the Start button, point to All Programs, point to Accessories, and then click Accessibility.
Click Magnifier to open the Magnifier Settings dialog box. Adjust the level of magnification by typing a number from 1 to 9, or by selecting the arrow button to open the list of options from the drop-down menu.
Display the Start menu by pressing Ctrl+Esc (or the Windows logo key). Press R and type magnify. Then press Enter.
Move to the Magnifier Settings dialog box by pressing Alt+L. Adjust the level of magnification between 1 and 9 by moving the Up Arrow and Down Arrow keys.