OK, all we know about your system is that you have windows 10. Post ALL of your exact system specs; ie exact mb, exact ram, etc, etc, etc. Do not post "500W pw supply" Post the exact brand and model# Do that for ALL of your parts. If this is a big box system ie dell, hp, whatever, post the exact brand and model#
Next did this system come with win10 OR did you do an inplace upgrade?
Post a screenshot of disk management. If you do not know how to post a screenshot;
1 With the relevant window open, hit the Print Scrn key
2 Open paint, irfanview or whatever image program you want
3 Click edit>paste
4 Save the image as a jpeg and upload it here by clicking the upload file button in your thread.
Next did this system come with win10 OR did you do an inplace upgrade?
Post a screenshot of disk management. If you do not know how to post a screenshot;
1 With the relevant window open, hit the Print Scrn key
2 Open paint, irfanview or whatever image program you want
3 Click edit>paste
4 Save the image as a jpeg and upload it here by clicking the upload file button in your thread.