Disk repair after hard reboot

I run Windows 10 Insider Preview, and before today I've had absolutely no problem with it up till now.

I have an HP Pavilion laptop with 16gb of RAM, 1TB HDD, and an AMD APU

I went to a cafe which was a 20 minute walk, and I had my computer in sleep mode. When I got to the cafe, I woke it up and it was very unresponsive, so I tried a hard reboot. It hanged on the HP loading windows screen for 10 minutes, so I decided to hard reboot it again. On the third reboot, it went into automatic repair, and started to "repair disk errors". It's been doing this for 11 hours now. I'm typing this on my iPad, but all of my important business documents are saved on my laptop and I need them

Does anyone have any suggestions on what I should do?

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