What version of Windows was this run under?
I'd suggest you take a look at the free defraggler from Link Removed AND see if you get the same result. If so, you might have a faulty hdd, and need to perform hardware testing, as if hdd has failed it could be mis-reporting.
Try testing as here: Link Removed
I disagree about using defrag programs with Josephur, as using free or paid programs such as defraggler or spinrite can and do make a difference in both boot-time and general computing performance such as the time it takes to load pages on your browser on the Internet. I've spent years benchmarking hard drives and worked for 4 hard drive manufacturers. These programs can reduce the amount of time it takes your computer...