Guidance: Child Benefit: service availability and issues.
HMRC provides a dedicated webpage to report the current status of the Child Benefit online service. This information is relevant to anyone attempting to access or manage their Child Benefit account online. Users should check this page for updates on service availability or known technical issues.
Source: https://www.gov.uk/government/publications/child-benefit-service-availability-and-issues. Summarised automatically from the official source — general information, not advice.