How to: Change the size of an icon.
Solution:
Double-click the 'Display' icon and change the icon size on the 'Appearance' dialog box.
1) Click the 'Start' button to display the 'Start' menu.
2) Select 'Settings' and select 'Control Panel'. (The 'Control Panel' window appears.)
'Control Panel'
3) Double-click the 'Display' icon. (The 'Display Properties' dialog box appears.)
'Display' icon
4) Change the default icon size:
a) Click the 'Appearance' tab.
b) Select 'Icon' from the 'Item' drop-down list box.
c) Increase or decrease the size in the 'Size' box.
Item and size
NOTE: Increasing or decreasing icon size may affect the clarity of the icon display on the desktop.
d) Click 'Apply' and click 'OK'.