DiskCheckup is a free hard drive tester that should work with most hard drives. The Windows version of SeaTools works with through. They're used to test hard drives by professional computer services but are easy enough for anyone to use. Seagate's SeaTools programs are excellent programs. For those looking for SeaTools Desktop, SeaTools Online, or Maxtor's PowerMax software, please note that the two tools above have replaced all three. You can do basic and advanced testing of any kind of drive - internal or external - from any manufacturer. SeaTools for Windows is a program that installs on your Windows system.

Seagate SeaTools is free hard drive testing software that comes in two forms for home users: SeaTools for DOS supports Seagate or Maxtor drives and runs independent from your operating system on its own CD or drive, making it highly reliable. Be sure to first try the free hard drive diagnostic software options below before paying for any program! Seagate SeaTools for DOS.

Note: Many excellent programs are available as well. Follow any advice given in the program or see my page for information about contacting me for advice on what to do. Important: Depending on the issue found, you may need to if it fails some part of one of these hard drive tests. Tools like and the are included in your Windows-based already but some others, like those below, are available from hard drive manufacturers and other developers. There are many free hard drive testing tools available to help you determine what, if anything, is wrong when you suspect there may be a problem with a.

Seagate disk tools