In this post, you’ll learn about the Windows System Error ERROR_ALREADY_THREAD (0x501)] and the reason why you are receiving the error message
How does this Error in Windows Look like?
Error Code 1281 ERROR_ALREADY_THREAD (0x501)]
Why do you receive the System Error Error Code 1281 ERROR_ALREADY_THREAD (0x501)] in Windows?
The current thread has already been converted from a fiber.