Is Fourth down right now?
No — Fourth is up. All systems operational as of Oct 18, 2:17 AM UTC.
Current Status
All Systems Operational
Components
Recent Incidents
Critical Incident - Peoplematter - Users Unable to Login
criticalOct 10, 2026 · resolved Oct 13
This incident has been resolved.
Critical Incident - Single Sign On - "Sorry, but we're having trouble signing you in.", Error
criticalOct 1, 2026 · resolved Oct 2
This incident has been resolved.
Singe Sign On Degraded Access Impacting Mobile Apps
majorSep 16, 2026 · resolved Sep 17
This incident has been resolved.
P2 - HR & Team Hours - Disruption to Service
majorSep 12, 2026 · resolved Sep 12
We are confident that our solution has resolved this incident. This will conclude the updates to the status page regarding this outage however a formal Incident Report will be posted here as soon as possible. We greatly apologise for this disruption.
Fourth Email Disruption
majorSep 4, 2026 · resolved Sep 4
Microsoft, via X, stated 12 minutes ago, "We've applied the mitigations and confirmed the issue resolved after an extended period of monitoring. Further information is provided under EX1467029 in the admin center" No further updates will be provided.
Get alerted when Fourth goes down
Alert24 monitors Fourth and 3,700+ other cloud and SaaS providers. When an outage is detected, it updates your status page automatically and pages your on-call team. No manual updates at 2 AM.
Fourth status — frequently asked questions
Is Fourth down right now?
No — Fourth is up. All systems operational as of Oct 18, 2:17 AM UTC.
What is Fourth's current status?
Fourth: All Systems Operational. Alert24 checks Fourth's status page continuously and can notify you the moment it changes.
How do I get alerted when Fourth goes down?
Alert24 monitors Fourth and 3,700+ other cloud and SaaS providers. When an outage is detected it updates your status page automatically and pages your on-call team — no manual checks. Start free at alert24.net.