The 0xc00000 7b error, also known as the "boot device inaccessible" error, occurs when Windows is unable to access the boot device, preventing the operating system from loading. This error can be caused by a variety of factors, including:

Download both the and x64 (64-bit) versions for the packages ranging from 2015 to the latest releases. Note: Even if you have a 64-bit computer, you still need the x86 packages because many games use 32-bit dependencies.

DirectX is crucial for gaming. Corrupted DirectX files are the #1 cause of this error.