What would be a possible problem why my working visa is not yet released despite being applied 2 months ago?

Answer 1

do you have a number on your visa application ? for you can check on it on line ,
https://egov.immigration.gov/cris/caseStatusSearchDisplay.do;jsessionid=dd51hlOH-Q4a
this is the home page :
https://egov.immigration.gov/cris/jsps/index.jsp

Answer 2

If this is a work permit (H-1) for the US, the process can take up to four months unless you use premium processing. If you want to speed up the process, you can pay the $1000 to get an answer in less than a month.