In this post, you’ll learn about the Win32 Error “0x0000045F – ERROR_IRQ_BUSY” that you get when debugging system erors in Windows.
The System Error Codes in Windows is a standard computer errors that occurs on Windows PCs. The System Error are usually intended for the developers troubleshooting issues related to the messages returned by the GetLastError.
Most of these Windows Errors are defined in the WinError.h file. The description of these error codes are very general and requires some bit of analysis to understand the exact issue.
Error Message
0x0000045F – ERROR_IRQ_BUSY
Error Description
Unable to open a device that was sharing an IRQ with other devices. At least one other device that uses that IRQ was already opened.
