You have the S.M.A.R.T. virus infestation. There is nothing wrong
with your hard drive.
You can try
to remove the infestation yourself by following the steps below or as I recommend to most everyone who gets this particular virus. Bring it to a pc shop that specializes in virus removal for a set price. I strongly recommend bringing it to a expert because this is a very tough infestation to remove. If you try and remove it yourself you are very unlikely to remove all of the virus infestation and might not be able to recover any missing program Icons that have already disappeared.
If you feel lucky then here you go:
your PC and press F8 several times until the boot menu comes up. Then
select "Safe Mode with Networking". Now get some or ALL of the FREE
Download, Install and Run Malwarebytes Anti-Malware:http://majorgeeks.com/download.php?det=5756
When Installing choose the non-pro version.
Download, Unzip, Install and Run TDSSKiller:http://majorgeeks.com/Kaspersky_TDSSKiller_d6895.html
Download, Install and Run Super Anti-Spyware:http://majorgeeks.com/SUPERAntiSpyware_d5116.html
If you have an outdated Anti-virus program then Download, Install and Run Avira Anti-Virus:http://majorgeeks.com/Avira_AntiVir_Personal_-_FREE_Antivirus_d955.html
Make sure to select ALL of the "threat categories" when you install or configure Avira...