The US Department of State issued a press release on 29 June with an update on the US Visa System failures. According to the release, published online at travel.state.gov, all visa-issuing embassies are now back online. This problem had also delayed issuance of passports to US citizens.
Visa interviews, for the issuing of non-immigrant and immigrant visas are also being scheduled. However, there are still issues with online immigrant visa applications, but the Department of State is working round the clock to rectify the issue.