Is Signal down?
Checking Signal…
Probing signal.org from our servers.
What problem are you having with Signal?
Live Signal Problems
User-submitted outage reports for Signal over the past 24 hours, counted across all visitors.
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Uptime history (24h)
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Recent User Reports for Signal
No reports yet.
Frequently asked questions about Signal
Troubleshooting tips for Signal
If our monitor reports Signal is up but you still can't reach it, try these steps in order:
Hard-refresh your browser
- Press Ctrl + F5 (Windows) or Cmd + Shift + R (Mac) to bypass the cache.
- If that fails, open the page in an incognito / private window.
Clear cookies and cache
- Open your browser settings → Privacy / History.
- Clear cookies and cached files for the last hour, then reload.
Flush your DNS
- Windows: open Command Prompt and run ipconfig /flushdns.
- macOS: open Terminal and run sudo killall -HUP mDNSResponder.
- Linux: run sudo systemd-resolve --flush-caches (or systemctl restart nscd).
Restart your router
- Unplug the router and modem for 30 seconds.
- Plug them back in and wait until all lights are stable, then retry.
Try a different DNS or VPN
- Switch your DNS to 1.1.1.1 (Cloudflare) or 8.8.8.8 (Google).
- Use a reputable VPN to test from a different country — useful when the site may be region-blocked.
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About Signal
Signal is an encrypted messaging app focused on privacy.
Common Problems at Signal
No user reports yet. Be the first to report a problem above.