Hi Vincent,
I'm Sumit, here to answer your query at the Microsoft Community.
Sure. I assume you are not dual booting. Let us perform a Disk check using WinRE.
Please open the Windows Recovery environment using either of the steps below:
On the Lock Screen, Press and hold the Shift key. Then, click the restart button on the lock screen located at the bottom right situated in the Power menu, to open the Windows Recovery options.
Choose Command Prompt.
Execute the following commands one by one.
chkdsk C: /f
chkdsk D: /f
Please let me know if chkdsk found errors and fixed them.