Like Drive Genius, TechTool Pro offers the ability to defragment and optimize the contents of a hard drive and to securely delete data (you can choose to securely erase an entire drive, free space, or specific files and folders). If you feel your Mac hard drive (or solid state drive) is slow to respond, it's good practice to test its write/read speed and benchmark with the industry standard. You'll love this free app made by Blackmagic. Assessing the performance of a hard drive and diagnosing possible issues that may occur in its functioning is a highly specialized task that requires dedicated tools in order to get the job done. I'm looking for a tool to simply try and read every sector of the hard drive in my iMac. In the PC world, I simply download the diagnostic tool from the hard drive manufacturer's website, burn it to a cd, boot it and let it run for a few hours.
Free Hard Drive Diagnostic Tool For Macbook Air
After testing, a large percentage of the drives returned to Seagate for warranty replacement are perfectly good drives with “No Problem Found” (NPF). Returning a drive for warranty service means system downtime and inconvenience for you in packing and returning your drive product. Before you send in a drive, it is in your best interest to determine if a replacement drive is really necessary. This hard disk diagnostic utility will help you make that determination and possibly save you time and money and preserve your data. Some typical reasons for No Problem Found are: • File System Corruption • Driver Corruption • Broken Master Boot Record • Virus and Trojan Attack • Spyware, Adware and Keystroke loggers • Hardware Conflicts In addition to diagnostics tests, SeaTools also offers several features to help you manage your storage product.