Microsoft Entra documents blocks on protocol-tracked sessions as expected behaviour whose impact can include complete device sign-out, with no recommended remediation while the policy is enabled; if the policy was set to disabled or report-only a fresh token may be needed to use the device again.

Checked 2026-09-30

Vendor
Microsoft
Product
Microsoft Entra ID
Subsystem
Conditional Access authentication flows
Deployment
multi-tenant
Region
not restricted
Release range
current as of 2026-09-30
Checked
2026-09-30

Sources

Cite this note

APA

WarmTransfer. (2026, September 30). Troubleshooting Teams phone sign-in and provisioning: source note teams-phone-sign-in-troubleshooting-dcf-block-no-remedy. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-phone-sign-in-troubleshooting-dcf-block-no-remedy

BibTeX

@misc{warmtransfer-claim-teams-phone-sign-in-troubleshooting-dcf-block-no-remedy,
  title  = {Troubleshooting Teams phone sign-in and provisioning: source note teams-phone-sign-in-troubleshooting-dcf-block-no-remedy},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/teams-phone-sign-in-troubleshooting-dcf-block-no-remedy},
  note   = {Source note teams-phone-sign-in-troubleshooting-dcf-block-no-remedy, checked 2026-09-30}
}

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