Windows System Error Code 102 – ERROR_SEM_IS_SET (0x66)]

In this post, you’ll learn about the Windows System Error ERROR_SEM_IS_SET (0x66)] and the reason why you are receiving the error message

How does this Error in Windows Look like?

Error Code 102 ERROR_SEM_IS_SET (0x66)]

Why do you receive the System Error Error Code 102 ERROR_SEM_IS_SET (0x66)] in Windows?

The semaphore is set and cannot be closed.