TikTok Goes Dark for 170 Million U.S. Users

TikTok went dark for American users in an unprecedented display of the U.S.-China divide over technology and national security.

The app started halting service Saturday night for 170 million users in its most important market shortly before a law took effect requiring it to shed its Chinese ownership or close in the U.S. It marked the first time the U.S. government has compelled the closure of such a widely used app, and disrupted millions of American businesses and social-media entrepreneurs who use TikTok to connect with customers and fans.

TikTok users started seeing a message late Saturday saying, “Sorry, TikTok isn’t available right now.”“A law banning TikTok has been enacted in the U.S. Unfortunately, that means you can’t use TikTok for now. We are fortunate that President Trump has indicated that he will work with us on a solution to reinstate TikTok once he takes office. Please stay tuned!” There is an option under the message to get more information, and clicking brings users to a link to download their data. The app wasn’t available to download from Apple or Google’s app stores.

TikTok’s disappearance could be brief, however. President-elect Donald Trump on Saturday said he would likely give TikTok a 90-day extension from the potential ban after he takes office Monday. On Sunday morning, Trump posted on social media in all capital letters, “SAVE TIKTOK!”

TikTok Chief Executive Shou Chew is scheduled to attend Trump’s inauguration, along with U.S. tech luminaries incl…  uding Mark Zuckerberg, whose Meta Platforms owns TikTok rival Instagram.

Trump’s comments were the latest in a flurry of last-minute statements that capped a yearslong saga complicated by U.S. presidential politics, conflicting geopolitical interests and the ambiguities surrounding enforcement of the law, which outlines hefty penalties for noncompliance.

Before positioning himself as TikTok’s potential savior, Trump tried to ban TikTok in his first term. President Biden, who signed the bipartisan law last April, ended his term with aides saying he wouldn’t enforce it on his final day in office.

TikTok and parent ByteDance have portrayed themselves as independent of China, but their ability to do any divestiture deal to satisfy the U.S. law has been constrained by Beijing. In recent days, Chinese officials have internally discussed options including allowing a trusted non-Chinese party such as Elon Musk to invest in or take control of TikTok’s U.S. operations.