Today I had an error code
0xc0000605 at startup. I cannot boot into my computer. It says:
Recovery Your PC/Device needs to be repaired. A component of your operating system has expired. File: \windows\system32\winload.efi Error Code: 0xc0000605 You'll need to use recovery tools. If you don't have any installation media (like a disc or a USB device), contact your PC administrator or PC/Device manufacturer. Press the Windows key for UEFI Firmware Settings.
I have a Surface Pro 2. I upgraded from Windows 8.1. What should I do? I have a working Mac and a 4GB USB I can use if needed.