I've recently added two questions to the Community FAQ because they were found to have many duplicates: - http://superuser.com/questions/871850/usb-flash-drive-not-working-or-is-appearing-as-an-empty-disk-drive-disk-managem - http://superuser.com/questions/441608/my-keyboard-is-typing-by-itself-could-there-be-a-ghost-in-it Please help us tidy up Super User by voting to close any open questions listed [here][1] and [here][2] as duplicates where appropriate. If you find any other duplicates, be sure to vote to close them, too. Thanks! [1]: http://superuser.com/questions/linked/871850 [2]: http://superuser.com/questions/linked/441608