Icon Changer will search a PC for every single icon installed and display them in a viewable catalogue.

You can then change the default icon for each file type, which is great for correcting errors where files of the same type have been assigned different icons.

It goes a lot further than that, however, and offers the option of assigning a unique icon to individual files so that each '.xls' file can have a different icon.

Alternatively, you can create groups of files and assign a particular icon for each group. This can be useful for quickly distinguishing work files from personal files, for example.

Favourite icons can be added to a 'favourites' folder for use again and again, and with full drag-and-drop support this couldn't be any easier.

Icon Changer can also correct or replace missing icons, or repair any icons that may be causing problems.