I've just defragmented my hard drive and it still says 17% fragmented. Why doesn't defragmenting set it to 0%? The only explanation I have is that I had a fragmented file open. -
![How would this level of fragmentation slow down my PC performance ? - Software Discussion & Support - Neowin How would this level of fragmentation slow down my PC performance ? - Software Discussion & Support - Neowin](https://cdn.neowin.com/forum/uploads/monthly_2015_10/defrag.jpg.670f389e41bfb218948670723a72fdea.jpg)
How would this level of fragmentation slow down my PC performance ? - Software Discussion & Support - Neowin
![I haven't defragged my HDD in over a year and got this started last night. Here is 12 hours worth of progress... : r/pcmasterrace I haven't defragged my HDD in over a year and got this started last night. Here is 12 hours worth of progress... : r/pcmasterrace](https://preview.redd.it/hl9x6o2g93dy.png?auto=webp&s=f8a207a9575d5a19d970b4bde057c01df3b0ab26)