If your favorite player crashes and displays the sad iPod symbol, it probably has a failed hard drive. Out-of-warranty models have two potential fixes.
First, grip the iPod tightly and slam it, connector-side down, onto a full pad of paper. The impact can knock the inside pieces back into their proper place. Try this a few times, testing the iPod after each attempt.
If that doesn't work, place the iPod in an airtight bag and stick it in your freezer overnight. The metal hard drive will contract in the cold air, which may realign the moving parts.
Nota bene: This trick only works with early iPods and iPod Classics, not Nanos or iPod Touches. Those newer models have a different kind of hard drive.
8. Grimy DVDs and CDs
Skipping discs may just need a good cleaning. Wash old or rented discs with a cotton swab and clear furniture polish, spray-on cleaner, or even Listerine mouthwash. Start wiping from the center of the disc, working toward the edge. Never buff in circles.
ALSO SEE: Got a new computer? Download these nine programs right away.