Mac installer flagged as damaged on Tahoe
Mac installer is reported as damaged and cannot be opened on macOS Tahoe, across several versions.
Tier II · Emerging Problems that are still building up.
5 public reports · first reported 6 October 2026 · last reported 6 October 2026
What's going wrong
A user on macOS Tahoe cannot install the desktop sync client because the system reports the installer as damaged and offers to move it to the trash.
AI-assisted: written with the help of AI from the reports. The idea report has the full summary.
In the idea report
- The full summary.
- The products the 5 reports are about, and how many came each month.
- Related problems.
No business has been found with this problem yet, so the report has no contacts. All sales are final — no refunds. Pricing.