This problem looks like a single error, but several independent layers can produce the same visible result. In Passkeys, the specific symptom is this: A sign-in flow repeatedly asks for a nearby-device passkey and returns to the same prompt. The practical objective is to restore the affected feature, determine the actual failing layer, and confirm the result without sacrificing data or account protection.
Identify the symptom
A sign-in flow repeatedly asks for a nearby-device passkey and returns to the same prompt. The key distinction is whether the failure happens before the service, game, application or device becomes available, or only when the user performs the specific action. Choose the exact account and local versus cross-device passkey path intentionally.
- Exact observation: A sign-in flow repeatedly asks for a nearby-device passkey and returns to the same prompt.
- First useful comparison: Choose the exact account and local versus cross-device passkey path intentionally.
- Expected healthy state: A fresh sign-in completes once and the session opens without recurring passkey prompts.
Keep a short timeline: when did the behavior start, what software or network condition changed immediately beforehand, and is the failure consistent on every attempt? A successful unrelated feature should not be treated as proof that the affected layer is healthy.
Where the failure usually starts
Account selection, Bluetooth proximity and platform authenticator availability may not agree. This is a hypothesis that should be confirmed through the comparison above. Browser rendering, authentication, DNS resolution, proxies and extension permissions may appear to fail in the same tab. A second browser or network can isolate the dependency without clearing all data.
Use separate test profiles when investigating browser state. A persistent exception that disables HTTPS or phishing controls is not a legitimate permanent workaround If the test result contradicts the suspected cause, do not push forward with a broad reset. Return to the recorded baseline and investigate the next boundary instead.
Safety and baseline
Capture only the relevant browser error code, affected hostname and extension names; never paste authentication cookies or full session tokens into a support ticket. Test with an ordinary new profile first.
- Choose the exact account and local versus cross-device passkey path intentionally.
- Compare WebAuthn error details and relying-party domain, and verify the browser has a compatible secure context.
- Note the original settings and capture any relevant error identifier without copying passwords or session tokens.
Do not begin with formatting a disk, deleting a player profile, disabling secure boot, bypassing TLS checks or running registry cleaners. The controlled tests below are designed to find the narrow failure before considering any operation that could affect unrelated data.
Step-by-Step Troubleshooting
Choose Beginner for reversible checks or Advanced for focused diagnostics.
Capture the exact failure in Passkeys
A sign-in flow repeatedly asks for a nearby-device passkey and returns to the same prompt. Record the product model, application build and time of failure. Choose the exact account and local versus cross-device passkey path intentionally. Use a screenshot or a non-sensitive log excerpt as the baseline; do not attempt three repairs at once.
Run the lowest-risk comparison
Choose the exact account and local versus cross-device passkey path intentionally. Compare the outcome with a known-working account, device, cable or network only where it is permitted and relevant. Browser rendering, authentication, DNS resolution, proxies and extension permissions may appear to fail in the same tab. A second browser or network can isolate the dependency without clearing all data Keep the original settings written down so each test is reversible.
Apply a supported, targeted correction
Enable required Bluetooth for cross-device use and select a supported passkey stored on the correct device. Confirm that the changed component actually belongs to Passkeys and is supported by the installed OS and hardware. Restart only the necessary app or device, and leave unrelated security settings intact.
Check the original workflow again
A fresh sign-in completes once and the session opens without recurring passkey prompts. Repeat the exact action that failed originally, not a different synthetic test. Record whether the problem is resolved completely, only on one connection, or only after a restart; that distinction determines the next action.
Identify the responsible subsystem
Account selection, Bluetooth proximity and platform authenticator availability may not agree. Compare WebAuthn error details and relying-party domain, and verify the browser has a compatible secure context. Use the resulting difference to decide whether this is a client, runtime, transport, account or hardware problem rather than assuming all of them are defective.
Collect narrow technical evidence
Compare WebAuthn error details and relying-party domain, and verify the browser has a compatible secure context. Retain only timestamps, error identifiers, compatible versions and the relevant event sequence. Avoid permanently turning off browser certificate validation or anti-phishing protections. Prefer a narrow site-specific exception only after verifying the destination and business requirement Mask identifiers, tokens and personal data before handing logs to anyone.
Isolate the change with rollback
Enable required Bluetooth for cross-device use and select a supported passkey stored on the correct device. Test a second known-good configuration where available. Note the original setting and apply only one approved change; if the expected signal does not improve, restore the baseline before trying another hypothesis.
Confirm stability and document the limit
A fresh sign-in completes once and the session opens without recurring passkey prompts. Run a second test after a normal restart or reconnect if the original symptom involved state transitions. Confirm the web page or app finishes its intended task, not just that a tab loads. Check the security indicator and sign-in behavior after closing and reopening the browser If evidence points to unsupported hardware or organization policy, escalate rather than inventing a bypass.
Read the results
Use the following evidence map after completing the Beginner checks. Each row provides an interpretation, not an instruction to apply every possible fix.
| Layer | Evidence to compare | Next decision |
|---|---|---|
| Browser profile and extensions | Choose the exact account and local versus cross-device passkey path intentionally. | Investigate the local setup or initial prerequisite. |
| Identity, DNS or proxy route | Account selection, Bluetooth proximity and platform authenticator availability may not agree. | Compare the failing component with a known working control. |
| Secure endpoint result | Compare WebAuthn error details and relying-party domain, and verify the browser has a compatible secure context. | Keep only observations supported by a log or repeatable test. |
Compare WebAuthn error details and relying-party domain, and verify the browser has a compatible secure context. If the evidence points away from this layer, return to the previous row. The process is intentionally sequential: a configuration change only has diagnostic value when the prior state is recorded.
Changes to avoid
- Avoid changing unrelated layers. Avoid permanently turning off browser certificate validation or anti-phishing protections. Prefer a narrow site-specific exception only after verifying the destination and business requirement
- Do not confuse a temporary workaround with a fix. Account selection, Bluetooth proximity and platform authenticator availability may not agree.
- Do not erase the evidence. Keep the original settings and note whether a sign-in flow repeatedly asks for a nearby-device passkey and returns to the same prompt.
Decision rule: If the proposed change does not produce the expected result in a repeatable test, restore the previous configuration. A problem that remains identical needs better evidence, not a larger reset.
Proof that it works
A fresh sign-in completes once and the session opens without recurring passkey prompts. Use the same device, title, workload or service path on which the failure was observed. Compare the outcome directly with the original screenshot or error log, and repeat the test twice if the failure was intermittent.
Confirm the web page or app finishes its intended task, not just that a tab loads. Check the security indicator and sign-in behavior after closing and reopening the browser If one test passes but the underlying account, certificate, performance metric or data synchronization is still wrong, mark the result as partial and continue with the Advanced checks rather than claiming a complete repair.
Solution Checklist
Recovery and escalation
Compare WebAuthn error details and relying-party domain, and verify the browser has a compatible secure context. If Passkeys still fails the original operation, revert temporary test settings that did not help and capture the precise evidence for the vendor or administrator. Include what worked, what failed and whether the comparison was conducted on the same build and connection.
Do not keep repeating account resets, firmware flashes or driver removals when there is no measurable improvement. For unsupported hardware, managed work devices or possible physical failure, ask the relevant vendor or qualified technician to confirm the supported route forward.
Keep the configuration stable
Enable required Bluetooth for cross-device use and select a supported passkey stored on the correct device. Keep the exact working driver, firmware version, app build or policy setting documented. Future changes should be tested against the same baseline, especially after operating-system, network or application updates.