When you spend hours at your computer every day, the slightest unexpected change on your desktop can throw you off balance. The blue highlighting of desktop icons can happen accidentally in Windows XP ...

Some of you have seen green check marks on your desktop files, folders, and some icons. These check marks appear at the bottom left side of files, folders, and shortcut icons placed on the desktop.

When you install new programs on your computers, they may display a message asking if you like them to store an icon on your desktop. If you move through your installation screens quickly, you may ...