What causes CERT_E_UNTRUSTEDROOT (0x800B0109)?

The root certificate authority is not in the Trusted Root Certification Authorities store. The certificate chain is incomplete or the root cert has been removed.

How to fix CERT_E_UNTRUSTEDROOT (0x800B0109)?

Install the missing root certificate. Update root certificates via Windows Update. Check the system date is correct.

CERT_E_UNTRUSTEDROOT (0x800B0109) — CERT_E_UNTRUSTEDROOT (0x800B0109) — Untrusted Root Certificate | Error Code Encyclopedia | akousa.net

Erreurs WindowsErreur

ERROR_BAD_DEVICE (1200)

ERROR_BAD_DEVICE (1200) — Bad Device

The specified device name is invalid.

windows

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Erreurs WindowsFatal

IRQL_NOT_LESS_OR_EQUAL (0x0000000A)

IRQL_NOT_LESS_OR_EQUAL (0x0000000A) — IRQL Not Less or Equal

A kernel-mode driver accessed memory at an invalid IRQL (Interrupt Request Level).

windows

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Erreurs WindowsErreur

ERROR_NOT_SUPPORTED (50)

ERROR_NOT_SUPPORTED (50) — Request Not Supported

The requested operation is not supported by the system.

windows

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Erreurs WindowsAvertissement

ERROR_OPERATION_ABORTED (995)

ERROR_OPERATION_ABORTED (995) — Operation Aborted

The I/O operation was aborted due to a thread exit or application request.

windows

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Erreurs WindowsAvertissement

ERROR_NO_DATA (232)

ERROR_NO_DATA (232) — No Data

The pipe is being closed.

windows

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Erreurs WindowsErreur

WSAEFAULT (10014)

WSAEFAULT (10014) — Bad Address

A bad pointer address was detected.

windows

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CERT_E_UNTRUSTEDROOT (0x800B0109) — Untrusted Root Certificate

Causes de cette erreur

Comment la corriger

Codes d'erreur associés

ERROR_BAD_DEVICE (1200) — Bad Device

IRQL_NOT_LESS_OR_EQUAL (0x0000000A) — IRQL Not Less or Equal

ERROR_NOT_SUPPORTED (50) — Request Not Supported

ERROR_OPERATION_ABORTED (995) — Operation Aborted

ERROR_NO_DATA (232) — No Data

WSAEFAULT (10014) — Bad Address

CERT_E_UNTRUSTEDROOT (0x800B0109) — Untrusted Root Certificate

Causes de cette erreur

Comment la corriger

Codes d'erreur associés

ERROR_BAD_DEVICE (1200) — Bad Device

IRQL_NOT_LESS_OR_EQUAL (0x0000000A) — IRQL Not Less or Equal

ERROR_NOT_SUPPORTED (50) — Request Not Supported

ERROR_OPERATION_ABORTED (995) — Operation Aborted

ERROR_NO_DATA (232) — No Data

WSAEFAULT (10014) — Bad Address