Bootcamp Windows 10 Crashed

On my Macbook Pro Retina 2014, I needed a Bootcamp partition to use MS Access 365. Everything went well. But, may be because the partition was not big enough, it crashed. The error code is « Your pc couldn’t start properly, error code 0xc0000001 ».

If I close the Macbook, I need to start the macOS with the power and option keys.

Wha can I do to correct this situation ? Delete the Bootcamp partition and start with a new larger partition?

Or is there another solution for a recovery?

Thank you