There are certain error codes in device manager and also symbols which are as follows:

"x" ---- denotes the device is disabled.

"?"---- denotes failed installation.

"!" --- denotes IRQ (Interrupt Request Question) conflict.

ERROR CODES:

CODE 1: The device is not configured correctly. This error code can be rectified by "update driver" . The symbol for error code 1 is : ?.

CODE 2: The device loader for this device could not load the device driver. This error code can be rectified by "update driver" . The symbol for error code 2 is : ?.

CODE 3: System failure or running with low memory or device is corrupted. This error code can be rectified by "update driver" . The symbol for error code 3 is : ?.

CODE 10: Device failed to start. This error code can be rectified by "update driver" . The symbol for error code 10 is : ?.

CODE 22: The device is disabled. This error code can be rectified by "double click on the device and enable it" . The symbol for error code 22 is : X.

CODE 28: Failed installation. This error code can be rectified by "reinstall driver" . The symbol for error code 28 is : ?