While TikTok remains hugely popular in Brazil, Indonesia and other markets, its 170 million users in the United States are its most valuable.

The Supreme Court upheld a law that would effectively ban TikTok in the United States. Here's what to know about the potential ban.

Unless its owner agrees to sell, TikTok will be banned in the U.S. on Jan. 19. Here's how to download your account if no one buys the app.

Kevin O’Leary’s $20B TikTok offer is rejected as ByteDance confirms it won’t sell the key technology behind the app’s success.

Disappointment, denial and confusion flooded US TikTok upon hearing that Chinese owner ByteDance planned to shut off the app by Sunday.

The possibility of the U.S. outlawing TikTok kept influencers and users in anxious limbo during the four-plus years that lawmakers and judges debated the fate of the video-sharing app. Now, the moment its fans dreaded is here,

The Chinese-owned company said it would cut off its services unless the U.S. assures Apple, Google and other companies that they would not be punished for hosting and distributing TikTok.

TikTok may get a 90-day extension to save it from its imminent ban if President-Elect Donald Trump decides so.

President-elect Donald Trump said he may stop a potential ban on TikTok once he takes office on Monday. In an exclusive interview with NBC News, Trump said he would “most likely” give TikTok a 90-day reprieve to prevent the ban.

President-elect Donald Trump said Saturday that he “most likely” would give TikTok 90 more days to work out a deal that would allow the popular video-sharing

The Supreme Court has upheld a new law that could ban TikTok in the U.S. unless its Chinese parent company divests from the very popular video-sharing social media app. The justices said the "Protecting Americans from Foreign Adversary Controlled Applications Act" doesn't violate the First