Windows blocked on startup
![](https://paulglagla.com/wp-content/uploads/2018/11/chkdsk.jpeg)
I experienced a big crash of my computer under Windows 7 – 64 bits. Last Thursday he was doing well. I turned it off Thursday night to go to bed, and Friday morning could not start Windows. When I turned it on, the startup screen was displayed for a while, then the whole screen went