Windows 10 Factory Reset Fail + Cannot delete files

[lukeeee]

I was trying to remove some folders, of apps i uninstalled. It told me that i dont have enough permission even tho im Owner. So i tried to Factory Reset my PC, and it told me it failed. Anybody knows what can i do with this?

 

[Colif]

is there anything on C drive you want to rescue? try making this on another PC: http://www.howtogeek.com/howto/windows-vista/use-ubuntu-live-cd-to-backup-files-from-your-dead-windows-computer/
Also, on another PC, download the Windows 10 media creation tool and use it to make a win 10 installer on USB

If reset won't work, kill it with fire... erm, I mean, I would suggest a fresh install

change boot order in BIOS so USB is first, hdd second
boot from installer
follow this guide: http://www.tenforums.com/tutorials/1950-windows-10-clean-install.html

when you reach the screen asking for licence, click "I don't have a key" and win 10 will continue to install and reactivate once finished

On the screen where you choose where to install win 10, if it gives you an error about GPT drives, delete all the partitions on the hdd and press next. If it still gives error, cancel out of the installer and restart PC and start installer again, it will accept next on that screen this time (some PC just need a restart here)