Why does my computer talk to me and show a blue box around everything I click or type?
Windows has a screen reading feature called Windows Narrator. Your computer will read selected text aloud and highlight items in a blue box when this feature is enabled. Use the following steps to enable or disable Windows Narrator.
Hold the Windows key down and press the Enter key, then release both keys.
Hold the Caps Lock key and press the Esc key, then release both keys.