Original post : winload.efi missing or corrupt: Fix for Windows 7, 8.
If the error screen mentions winload.exe and not winload.efi, go to Fix: winload.exe is missing or corrupt.
Your PC needs to be repaired.
The application or operating system couldn't be loaded because a required file is missing or contains errors.
Error code: 0xc0000225
You'll need to use the recovery tools on your installation media. If you don't have any installation media (like a disc or USB device), contact your system administrator or PC manufacturer.
Press Enter to try again
Press F8 for Startup Settings
Press ESC for UEFI Firmware Settings
Windows Boot Manager
Windows failed to start. A recent hardware or software change might be the cause. To fix the problem:
1. Insert your Windows installation disc and restart your computer.
2. Choose your language settings, and then click "Next."
3. Click "Repair your computer."
If you do not have this disc, contact your system administrator or computer manufacturer for assistance
Info: The selected entry could not be loaded because the application
is missing or corrupt
chkdsk c: /r
sfc /scannow /offboot=c:\ /offwindir=c:\windows
For more information on how to disable Secure Boot, follow the Disabling Secure Boot Guide.