Websites and apps can go offline because of overloaded servers, DNS failures, software bugs, cloud or network problems, cyberattacks and physical infrastructure failures. Understanding these causes helps explain why even major online services can experience outages. Even the world’s largest websites and apps can suddenly stop working. Users may see blank pages, failed logins, endless loading screens, connection errors or messages such as 502, 503 and 504.

Downdetector is a real-time outage monitoring service that tracks user reports and other signals for websites, apps and online services. Its charts can reveal unusual disruption patterns, but the totals should not be treated as confirmed counts of affected customers. When a major app, website or online service stops working, Downdetector is often one of the first places users check. The platform monitors reports of service problems across internet provider

If Claude is not working, the issue may be an Anthropic outage, a login problem, capacity limits or a local browser issue. Here is how to check Claude status, identify confirmed incidents and troubleshoot common Claude.ai and API errors.   If Claude suddenly stops responding, fails to load or displays an error, the problem does not always mean the entire service is down. Anthropic distinguishes between genuine service incidents, login problems, u

If Spotify is not working, the problem may be a broader Spotify outage or an issue with your device, connection or app. Here is how to check Spotify status, confirm reported problems and try official troubleshooting steps before reinstalling the app.   If Spotify suddenly stops playing music, refuses to load, shows an offline message or prevents you from logging in, the first question is often: Is Spotify down? A problem can come from Spotify its

A Claude outage disrupted Claude.ai, Claude Code, Claude Cowork and API services on September 29, 2026. More than 11,000 U.S. users reported problems as Anthropic investigated elevated errors before most services recovered within about an hour.   Anthropic’s Claude experienced a widespread service disruption on Tuesday, September 29, 2026, affecting its chatbot, developer tools and API before services recovered later in the morning. More than 1

A Spotify outage disrupted thousands of U.S. users on September 29, 2026, with Downdetector reports surging as listeners encountered login, search and streaming problems. Spotify acknowledged the disruption and said it was investigating. Thousands of Spotify users in the United States reported problems accessing the music-streaming service on Tuesday, September 29, 2026, as outage reports climbed sharply during the morning. More than 17,000 U.S. users had

Spotify and Claude outages disrupted thousands of U.S. users on September 29, 2026. Downdetector logged more than 17,000 Spotify reports and over 11,000 Claude reports as Spotify and Anthropic investigated separate service problems. Thousands of U.S. users reported problems with Spotify and Anthropic’s Claude on Tuesday, September 29, 2026, as separate disruptions affected the music-streaming and artificial intelligence services. Downdetector recorded mo