Below are the step-by-step instructions on how to increase the font size in Internet Explorer 7
For the first time in Internet Explorer a zoom feature is included which allows you to enlarge the whole browser window.
to do this press ' Ctrl ' + ' + ' to increase the zoom and ' Ctrl ' + ' - ' to decrease the zoom.
You can also change the text size. The way to do this does depend on how the site has been built.
For many sites you only need to do the following:
Fig 1
The text on the website should now have changed to reflect your choice.
However some websites have fixed the size of their text ('hard-coded') and as a result these websites will not show the change you have just made. If you would like to use larger text on these sites follow the following steps:
Fig 2

Fig 3
Note: If this does not work it could be because your computer settings cannot be changed due to local IT policies - contact your local IT support for further help.