There are several methods for testing your Seagate hard drive. Some of these diagnostics test the drive hardware, as others test the logical hard drive features (partitions, sectors, file system, etc.)
Windows OS diagnostics tools
Mac OS Diagnostics tools
1.) It is suggested to close all other applications before running hard disk diagnostic, in order to keep the drive focused on SeaTools as much as possible.
2.) Please keep the computer fully powered on. Power management controls may need to be suspended while doing very long tests. Make sure you have the computer plugged in by power supply to a main wall socket.
3.) Select the Drives to Test. Seagate, Samsung, LaCie, and Maxtor drive models are all supported drives. Please safely remove all other hard drives except the drive(s) that you want to test.
4.) Select the Tests to Run. A menu of the possible diagnostic tests is shown. Select the test that you would like to perform. You should backup all of your data before running tests that have options to “Fix”. The test will begin immediately. These tests include:
5.) Upon completion of running the diagnostics, a log for each drive is saved to the program installation folder. You can read the log by clicking on Help>View Log File. You can also view a log about the test results by clicking on either “Pass Info”or “Fail Info”, depending on the results of the test, when the test is done next to the “Help” option. Then you will see three tabs: “Pass Info”, “Warranty Checker”, and “View Log File."
Top of page
Windows OS Diagnostics
The Windows Operating System has a great tool for testing hard drives. This program is called Check Disk (ChkDsk).
Always backup your data before running any check disk (chkdsk) scans of your hard drive. If there is a bad sector, any data that may have been accessible before chkdsk, will likely become inaccessible once the bad sector is re-allocated.
1.) Access command prompt
Mac OS Diagnostics
The MacOS has great tools for testing hard drives. This program is called First Aid.
Always backup your data before running First Aid scans of your hard drive. If there is a bad sector, any data that may have been accessible before running “Repair Disk” will likely become inaccessible once the bad sector is re-allocated.
1.) Confirm the drive is seen in Disk Utility.
2.) Once Disk Utility is launched a drive list will be displayed in the left hand column.
3.) The external Seagate drive should appear in this list as a selectable drive. Click on the drive icon to highlight the drive and the window will display the information about the current drive and the file system.
4.) If the drive partition(s) is still visible in the left column as the second indented row under the hard drive itself, but is not mounted on the Desktop, you can try to run a repair on the partition using Disk Utility’s First Aid function.
To get to First Aid: