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WhatsApp Outage Prevents Users From Sending, Receiving Messages

The outage is delaying or blocking messages from being sent on the chat platform.

 & Michael Kan Principal Reporter

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Can’t send any messages on WhatsApp? You aren’t alone. The Meta-owned app appears to be going through a major outage.

The problem is preventing users from sending or receiving messages on WhatsApp. According to Downdetector.com, users began reporting the outage around 10:59 am PST.

Users noticed something was up when a clock icon appeared on messages instead of a confirmation that the message went through, indicating that something had stalled. 

The scale of the outage is unclear. But internet traffic watchdog NetBlocks says it appears to be occurring internationally and “particularly impacting image/media uploads.” WhatsApp has over 2 billion users, meaning the impact could affect much of the world’s population. 

Meta didn’t immediately respond to a request for comment. But the company’s status page for the WhatsApp Business API notes: “We are currently experiencing an outage impacting service on Cloud API. This issue started at 04-03-2024 11:18 AM PST. Our engineering teams are investigating the issue. We will provide another update within 4 hours or sooner if additional information is available.”

It looks like the company is having some success in resolving the problem, as the number of complaints are dying down. "WhatsApp is back to work in Bolivia, messages are now arriving and can also be sent from the mobile application,” wrote one user on Downdetector. 

Others report only a minor delay in sending messages. “Looks like its up in New York City but there is a delay of roughly a minute from when you send a message and it actually gets sent,” wrote another user on Downdetector.

UPDATE: The official WhatsApp account has since tweeted: "We know some people are experiencing issues right now, we're working on getting things back to 100% for everyone as quickly as possible."

(Disclosure: Downdetector owner Ookla is owned by PCMag parent company Ziff Davis.)

About Our Expert

Michael Kan

Michael Kan

Principal Reporter

My Experience

I've been a journalist for over 15 years. I got my start as a schools and cities reporter in Kansas City and joined PCMag in 2017, where I cover satellite internet services, cybersecurity, PC hardware, and more. I'm currently based in San Francisco, but previously spent over five years in China, covering the country's technology sector.

Since 2020, I've covered the launch and explosive growth of SpaceX's Starlink satellite internet service, writing 600+ stories on availability and feature launches, but also the regulatory battles over the expansion of satellite constellations, fights with rival providers like AST SpaceMobile and Amazon, and the effort to expand into satellite-based mobile service. I've combed through FCC filings for the latest news and driven to remote corners of California to test Starlink's cellular service.

I also cover cyber threats, from ransomware gangs to the emergence of AI-based malware. In 2024 and 2025, the FTC forced Avast to pay consumers $16.5 million for secretly harvesting and selling their personal information to third-party clients, as revealed in my joint investigation with Motherboard.

I also cover the PC graphics card market. Pandemic-era shortages led me to camp out in front of a Best Buy to get an RTX 3000. I'm now following how the AI-driven memory shortage is impacting the entire consumer electronics market. I'm always eager to learn more, so please jump in the comments with feedback and send me tips.

The Best Tech I've Had:

  • My first video game console: a Nintendo Famicom
  • I loved my Sega Saturn despite PlayStation's popularity.
  • The iPod Video I received as a gift in college
  • Xbox 360 FTW
  • The Galaxy Nexus was the first smartphone I was proud to own.
  • The PC desktop I built in 2013, which still works to this day.

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