As for when TikTok will be available to download or update once again: Who’s to say. The law states that providers like ...

The app went dark in the U.S. on Saturday as new federal legislation mandating the platform's removal took effect.

The app stopped working late Saturday because of a federal law that called for TikTok to be banned if it didn’t find a new owner that isn’t Chinese, but was coming back partially by midday Sunday.

There are a lot of lingering questions about how the ban would work in practice because there’s no precedent for the US ...