Your Windows installation seems to be very corrupt, if you have no network connection on your PC, some of the troubleshooting steps in the Settings app will not be available to you.
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.
Please try each option one at a time, then see if Windows will boot to a stable system.
1
Uninstall the latest Windows update if that option is available.
2
Go to Troubleshoot - Advanced Option - Startup Repair
See if Windows startup can repair itself
3
Go to Troubleshoot - Advanced Option - System Restore
Check to see if you have a restore point you can go back to