To adjust your text display size in Internet Explorer, please
do the following.
Click on Tools in the I.E. menu at the top and select Internet
(Tools > Internet Options...). the Internet Options dialog
window will open.
On the General tab go the subsection labeled History and
click the Accessibility... button.
The Accessibility dialog window will open, and If it's not already
selected, place a check mark in the box next to, Ignore Font Sizes
Specified on Web Pages. Select any of the other options you wish and
then click OK.
Click OK again.
Return to the course by clicking any of the green buttons above. You
are now ready to resize your text as needed.
From the View menu above, select Text Size
(View > Text Size). Select the option that's right for you
and that's all there is to it.