In this post, you’ll learn about the Windows System Error ERROR_ALREADY_WAITING (0x770)] and the reason why you are receiving the error message
How does this Error in Windows Look like?
Error Code 1904 ERROR_ALREADY_WAITING (0x770)]
Why do you receive the System Error Error Code 1904 ERROR_ALREADY_WAITING (0x770)] in Windows?
The specified printer handle is already being waited on