SentinelOne technical troubleshooting guide
Use these safe checks to describe and triage common technical problems. Avoid disabling endpoint protection or changing security policies as a workaround; involve your security administrator for sensor and detection issues.
Identify the affected component
- Determine whether the issue involves the Singularity console, endpoint sensor, authentication, connectivity, installation, updates, or a security detection workflow.
- Record the affected operating system, device count, time of occurrence, and exact error message.
- Check whether the issue is isolated to one endpoint or affects multiple users and devices.
Safe troubleshooting checks
- Confirm that the affected device has a stable network connection and correct system date and time.
- For installation issues, confirm that the device meets the requirements and that deployment is being performed through an approved method.
- For update problems, check whether a managed rollout or maintenance window is in progress.
- For connectivity issues, ask the network or security team to review approved network paths and policy controls.
- For Windows, Mac, server, or cloud security issues, use product-specific official documentation and administrator guidance.
Escalation topics
- SentinelOne Singularity and sensor troubleshooting
- SentinelOne detection support and incident response support
- SentinelOne agent, endpoint security, and system compatibility assistance
- SentinelOne technical documentation and security operations support
Independent website notice: This website is not affiliated with, endorsed by, or operated by SentinelOne. It does not provide official support, account access, or verified phone numbers. Use official SentinelOne resources and your organization’s administrator for account-specific assistance.