If you need reading glasses, or if your computer screen has tiny text and images, there’s a simple way to make everything appear larger. Simply press 2 buttons at the same time- the “control” button and the “+” button (plus buttons) on your keyboard. You should be able to make the font and image size much larger. Repeatedly hitting the “+” buttons will continue to make things larger.
This hint is meant for web browsers, such as Firefox or Internet Explorer. It will not work with all types of software.
Pressing the “control” button and the “-” button (minus button) will make things smaller. This is probably not as useful, but can help if you’re borrowing someone’s computer and need to put the font back to the regular size.