The US Embassy in Dhaka has started accepting applications to renew certain classifications of non-immigrant visas from yesterday.

Qualified applicants need to log in and/or update their profile online at www.ustraveldocs.com/bd, and submit the application packet, after paying visa fees, at the designated offsite service provider according to a public notice of the embassy.

The embassy will process applications which are qualified for interview-waiver renewal of F, J, M, O, Q, and, C1/D visas.  

https://www.thedailystar.net/travel/news/us-embassy-dhaka-begins-taking-applications-renew-non-immigrant-visas-1961069