There is a small box with a magnifying glass and a number with a percentage sign (%) in the lower right corner, click on it and if you desire a larger screen press a bigger number, if you want a smaller screen, then pick a smaller number, or you can click Custom and make your own number.
This answer requires a bit more information. are you trying to reduce the amount of information on the computer screen to make the items on the screen larger or smaller?
general answer using Windows XP OS: right click mouse on desk top - left click on properties (this should bring you to "Display Properties" there are 5 tabs - left click on "Settings" tab. look for "Screen resolution" you will see a "Less More" slider - depress left mouse button while the mouse cursor is on the indicator and move the the mouse left or right to choose what screen resolution suites your needs. then left click "Apply" if you like what you did then click "OK" if not return the screen resolution to where it was. then click "OK"
You can get a smaller screen, by simply buying a new one, smaller than your big one.
Or you can change the resolution of your monitor by right clicking on the desktop and clicking screen resolution the where it says resolution, click on the drop down box and move the slider to suit your needs
Control+minus
screen size of any computer or tv screen is measured along the diagonal. so screen size 14 inches means that the length of the diagonal of the screen is 14 inches
The toshiba laptop computer screen size vaires on the model. There are normal screens and wide screens. You also have to checck the size of the screen. The size of the screen is from corner to corner.
Go to settings and personalize your computer.
7 by 7
In the upper right corner of the screen, There is a minimize and a maximize tab. Click on the maximize tab to get the computer screen back to normal size.
I believe normally when you see a 17 associated with desktops or laptops it has to do with the actual screen size. The 17 measures the size of the screen on the computer and can go smaller or bigger depending on the size of the computer.
Use A Tape Measure.
you might need a new screen or change the power options
table pc
The same way you measure a TV screen, diagonally (any corner to opposite corner).
This laptop features a standard 15.4" diagonally measured wide screen display as per the manufacturer.
A computer touch screen will cost anywhere from USD $150 on up depending on the size and features.