1
If you are able to access the dump log, please upload that to any cloud service like OneDrive and provide a share link here so I can analyze that for you,
If you are unable to access Windows, how are you able to access the log.
2
Are you able to access the recovery environment using these steps without using the bootable Windows USB?
Start your PC, just as Windows attempts to load (spinning dots), press and hold Power Button for 5 - 10 seconds to perform a Hard Shut Down
Do this twice
On the third start Windows will boot into the Recovery Environment and from there you can access System Repair, Safe Mode, Command Prompt... etc.