Outage report · Major outage
Proton Drive outage on Oct 2, 2026
MacOS Certification Errors on the Proton Meet & Proton Mail apps
What happened
Proton Drive reported a major outage starting Oct 2, 2026, 14:54 UTC, affecting Mobile and Desktop Apps, Desktop Apps. It was marked resolved at Oct 2, 2026, 18:11 UTC.
- The incident lasted 3h 17m from first report to resolution.
- It was the 3rd longest of 4 significant outages Proton Drive reported in the 12 months up to it.
- Proton Drive had reported 2 other partial or major outages in the 90 days before it.
- 7 other vendors we track reported a significant incident within 12 hours of it.
Latest update from Proton Drive
We've now updated both the Proton Meet and Proton Mail MacOS desktop apps. If you're still receiving a pop-up on your device, please update to the latest version of the desktop apps. Once again, we apologize for any inconvenience this has caused.
What our independent monitoring saw
Our independent monitoring of Proton Drive started after this incident, so this report is based on Proton Drive's status page.
Other outages around the same time
Significant incidents other vendors reported within 12 hours of this one.
Proton Drive's overall reliability
Proton Drive has a reliability score of 77.0/100, with 99.65% effective uptime and 3 incidents over the last 90 days.
Visit Proton Drive ↗Full Proton Drive reliability report and live status → · Most reliable Proton Drive alternatives →
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