Ways to solve workflow stopped error in ax2012

1) Check whether user is assigned to workflow execution account in the path
System Administration --> Setup --> System --> System service account -->

2) Check whether appropriate permissions are given to the user assigned to workflow account.

3) Check in server configuration -->
whether Is batch server is CHECKED.

4) Rerun the Worflow infrastructure configuration in the path
System Administration --> Setup --> Workflow --> Worflow infrastructure configuration -->

5) Check whether the batch group assigned to workflow is connected to correct AOS in the path -->
System Administration --> Setup --> Batch group

6) Do the full CIL and AOS restart and then solve the errors in Xppil folder and then check the workflow.
If it is not solved then follow these steps :
Is Batch Server -- uncheck
Stop the AOS
Rename Xppil folder
Restart the AOS
Generate full CIL and then check for errors and check the workflow.

7) Find out the exact reason for the error in Event log where AOS is installed.

8) Check Inbound ports in the path
System Administration --> Setup --> Services and Application Inegration Framework --> Inbound ports -->

Check whether sys workflow services are active if not activate them.
Deactivate AxClient and AIF services and then activate it.

9) Open configuration utility and refresh the WCF configuration.

10) Check if the SID of the admin user in the UserInfo table has the correct value.