Störungsverlauf von Turnitin

1. 3. September 2026 um 19:17 UTCresolved

   Wir haben es behoben! Wir haben festgestellt, dass Benutzer aufgrund eines unerwarteten Service-Vorfalls möglicherweise nicht auf Standard- und Clarity-Zuweisungsposteingänge zugreifen konnten. Benutzer, die über eine Integration auf diese Zuweisungstypen zugreifen, haben möglicherweise auch Fehler erhalten, wenn sie versuchen, auf den Zuweisungseingang zuzugreifen. Wir freuen uns, Ihnen mitteilen zu können, dass der Service wiederhergestellt wurde. Der Vorfall ereignete sich zwischen den folgenden Zeiten: PDT: Donnerstag, 3. September 10:57 - Donnerstag, 3. September 11:24 BST: Donnerstag, 3. September 18:57 - Donnerstag, 3. September 19:24 AEST: Freitag, 4. September 03:57 - Freitag, 4. September 04:24 Wir bedauern alle Unannehmlichkeiten, die dies verursacht haben könnte, wenn Sie von dem heutigen Vorfall betroffen wären.

Automatisch aus der offiziellen Störungsmeldung übersetzt.

1. 3. September 2026 um 05:06 UTCidentified

   Wir sind auf einige Probleme gestoßen. Turnitin und TurnitinUK erleben derzeit einen unerwarteten Service-Vorfall. Während dieser Zeit können Benutzer, die über eine Integration auf den Dienst zugreifen, auf einen Fehler stoßen, wenn sie versuchen, den Turnitin-Dienst zu verwenden. Wir laden Sie ein, den Fortschritt dieses Vorfalls zu verfolgen, während wir daran arbeiten, den Service wieder optimal zu gestalten.

2. 3. September 2026 um 05:42 UTCinvestigating

   Wir untersuchen derzeit dieses Problem.

3. 3. September 2026 um 07:46 UTCinvestigating

   Turnitin und TurnitinUK erleben derzeit einen unerwarteten Service-Vorfall. Während dieser Zeit können Benutzer, die über eine Integration auf den Dienst zugreifen, auf einen Fehler stoßen, wenn sie versuchen, den Turnitin-Dienst zu verwenden. Wir laden Sie ein, den Fortschritt dieses Vorfalls zu verfolgen, während wir daran arbeiten, den Service wieder optimal zu gestalten.

4. 3. September 2026 um 08:10 UTCinvestigating

   Wir werden dieses Problem weiter untersuchen. Logins für Turnitin UK, Turnitin und iThenticate.com wurden wiederhergestellt.

5. 3. September 2026 um 08:52 UTCresolved

   Wir haben es behoben! Aufgrund eines unerwarteten Servicevorfalls konnten Sie sich heute möglicherweise nicht bei Turnitin, TurnitinUK, iThenticate.com anmelden. Benutzer, die über eine Integration auf Turnitin zugreifen, haben möglicherweise auch Fehler beim Versuch, auf den Dienst zuzugreifen. Wir freuen uns, Ihnen mitteilen zu können, dass der Service wiederhergestellt wurde. Der Vorfall ereignete sich zwischen den folgenden Zeiten: PDT: Mittwoch, 2. September 20:40 - Donnerstag, 3. September 1:27 BST: Donnerstag, 3. September 4:40 - Donnerstag, 3. September 9:27 AEST: Donnerstag, 3. September 13:40 - Donnerstag, 3. September 18:27 Wir bedauern alle Unannehmlichkeiten, die dies verursacht haben könnte, wenn Sie von dem heutigen Vorfall betroffen wären.

Automatisch aus der offiziellen Störungsmeldung übersetzt.

1. 6. August 2026 um 10:54 UTCidentified

   We’ve run into some issues. Originality, CrossRef Similarity Check, Similarity, SimCheck and iThenticate V2 are currently experiencing an unexpected service incident. Integration users may also be affected. During this time, you may find users encounter an error message when they try to upload files. We invite you to track the progress of this incident while we work to bring the service back to optimum health.

2. 6. August 2026 um 11:55 UTCidentified

   Users can now upload files without an error message but they may find a delay in processing.

3. 6. August 2026 um 12:52 UTCresolved

   We’ve fixed it! Due to an unexpected service incident, you may have been unable to upload files in Originality, CrossRef Similarity Check, Similarity, SimCheck and iThenticate V2 today. Users accessing via an integration may also have been affected. We are pleased to advise that service has been restored. Submissions made via integrations may need to be resubmitted. The incident occurred between the following times: PDT: Thursday, 6th August 03:30 - Thursday, 6th August 05:35 BST: Thursday, 6th August 11:30 - Thursday, 6th August 13:35 AEST: Thursday, 6th August 20:30 - Thursday, 6th August 22:35 We regret any inconvenience this may have caused if you were impacted by today’s incident.

1. 15. Juli 2026 um 11:58 UTCidentified

   Wir sind auf einige Probleme gestoßen. Turnitin.com erlebt derzeit einen unerwarteten Service-Vorfall. Während dieser Zeit können Sie feststellen, dass Instructor- oder Student-Benutzer, die versuchen, sich von Turnitin.com anzumelden, auf die Admin-Anmeldeseite und nicht auf die Instructor- und Student-Anmeldeseite weitergeleitet werden. Instructor- oder Student-Benutzer verwenden bitte diese URL, um sich in Ihrem Konto anzumelden (Globale Nutzer) https://www.turnitin.com/login page.asp (UK-Nutzer) https://www.turnitinuk.com/login page.asp Wir laden Sie ein, den Fortschritt dieses Vorfalls zu verfolgen, während wir daran arbeiten, den Service wieder optimal zu gestalten.

2. 15. Juli 2026 um 12:34 UTCidentified

   Turnitin.com sollte jetzt die Instructor- und Student-Login-URL für Benutzer in englischer Sprache präsentieren, wir aktualisieren jetzt die nicht-englischen Sprachseiten. Instructor- oder Student-Benutzer verwenden bitte diese URL, um sich in Ihrem Konto anzumelden (Globale Nutzer) https://www.turnitin.com/login page.asp (UK-Nutzer) https://www.turnitinuk.com/login page.asp

3. 15. Juli 2026 um 14:12 UTCidentified

   Wir haben die Seite Turnitin.com für Benutzer in den folgenden Regionen aktualisiert; Amerika Vereinigte Staaten (Englisch) America Latina (Español) Brasilien (Português) Kanada (Englisch) Mexiko (Español) Europa und Naher Osten Deutschland (Deutsch) España (Español) Frankreich (Français) Italia (Italiano) Naher Osten (عربي) Nederland (Nederland) Portugal (Português) Türkiye (Türk) Vereinigtes Königreich (Englisch) Wir sind dabei, die folgenden regionalen Seiten zu aktualisieren; Asien-Pazifik Australien (Englisch) Indien (Englisch) Indonesien (Bahasa Indonesia) 日本 (日本語) 대镜민ϵ� (镜ϵ�어) Neuseeland (Englisch) Philippinen (Englisch) 中国简体中aceae 灣(繁體中�)

4. 15. Juli 2026 um 14:52 UTCresolved

   Wir haben es behoben! Aufgrund eines unerwarteten Servicevorfalls konnten Sie sich heute möglicherweise nicht als Instructor oder Student im Turnitin Feedback Studio anmelden. Wir freuen uns, Ihnen mitteilen zu können, dass der Service wiederhergestellt wurde. Der Vorfall ereignete sich zwischen den folgenden Zeiten: PDT: Dienstag, 14. Juli 10:27 - Mittwoch, 15. Juli 07:50 BST: Dienstag, 14. Juli 18:27 - Mittwoch, 15. Juli 15:50 AEST: Mittwoch, 15. Juli 03:27 - Donnerstag, 16. Juli 00:50 Wir bedauern alle Unannehmlichkeiten, die dies verursacht haben könnte, wenn Sie von dem heutigen Vorfall betroffen wären.

Automatisch aus der offiziellen Störungsmeldung übersetzt.

1. 17. Juli 2026 um 14:11 UTCresolved

   Am 14. und 15. Juli wurden Benutzer, die über Turnitin.com oder Turnitinuk.com auf den Dienst zugreifen, möglicherweise fälschlicherweise auf die Admin-Anmeldeseite und nicht auf die Instructor- und Student-Anmeldeseite weitergeleitet. Die Anmeldeseite selbst und der Rest des Dienstes blieben funktionsfähig. Instructor- und Student-Benutzern wurde empfohlen, sich mit dieser URL bei ihren jeweiligen Turnitin-Konten anzumelden: (Globale Nutzer) https://www.turnitin.com/login page.asp (UK-Nutzer) https://www.turnitinuk.com/login page.asp Dies wurde seitdem behoben, und Benutzer sollten ihre Anmeldeseiten wie gewohnt über Turnitin zugreifen. Wir bedauern jegliche Unannehmlichkeiten, die dadurch entstanden sind.

Automatisch aus der offiziellen Störungsmeldung übersetzt.

1. 25. Juni 2026 um 15:04 UTCidentified

   We’ve run into some issues. Turnitin and TurnitinUK are currently experiencing an unexpected service incident. During this time, users accessing the service via turnitin.com and turnitinuk.com may encounter an error when accessing New standard or Clarity assignments. Users accessing these services via an integration, may also be affected. We invite you to track the progress of this incident while we work to bring the service back to optimum health.

2. 25. Juni 2026 um 15:13 UTCidentified

   We are continuing to work on a fix for this issue.

3. 25. Juni 2026 um 15:55 UTCresolved

   We’ve fixed it! Due to an unexpected service incident, users accessing the service via turnitin.com and turnitinuk.com may have encountered an error when accessing New standard or Clarity assignments today. Users accessing these services via an integration, may also have been affected. We are pleased to advise that service has been restored. The incident occurred between the following times: PDT: Thursday, 25th June 06:05 - Thursday, 25th June 08:43 BST: Thursday, 25th June 14:05 - Thursday, 25th June 16:43 AEST: Thursday, 25th June 23:05 - Friday, 26th June 01:43 We regret any inconvenience this may have caused if you were impacted by today’s incident.

1. 15. Juni 2026 um 10:25 UTCresolved

   We’ve run into some issues. Feedback Studio, Feedback Studio UK, iThenticate v1, iThenticate v2 and Similarity have experienced an unexpected service incident. During this time, some users may have experienced an error message when logging in via Shibboleth SSO. PDT: Sunday, 14th June 17:43 - Monday, 15th June 03:22 BST: Monday, 15th June 01:43 - Monday, 15th June 11:22 AEST: Monday, 15th June 10:43 - Monday, 15th June 20:22 We regret any inconvenience this may have caused if you were impacted by today’s incident.

1. 12. Juni 2026 um 07:00 UTCresolved

   We’ve fixed it! Due to an unexpected service incident, users may have been unable to access their classes in Turnitin and Turnitin UK today. Users accessing these services via an integration may also have been affected. We are pleased to advise that service has been restored. The incident occurred between the following times: PDT: Thursday, 11th June 16:10 - Thursday, 11th June 16:50 BST: Friday, 12th June 00:10 - Friday, 12th June 00:50 AEST: Friday, 12th June 09:10 - Friday, 12th June 09:50 We regret any inconvenience this may have caused if you were impacted by today’s incident.

1. 10. Juni 2026 um 14:19 UTCresolved

   We’ve fixed it! Due to an unexpected service incident, users who access Turnitin, Turnitin UK, Turnitin Similarity, SimCheck, Originality and iThenticate V1 and V2 through Shibboleth SSO only, may have been unable to do so today. We are pleased to advise that service has been restored. The incident occurred between the following times: PDT: Tuesday, June 9th 21:06 - Wednesday, June 10th 01:42 BST: Wednesday, June 10th 05:06 - Wednesday, June 10th 09:42 AEDT: Wednesday, June 10th 14:06 - Wednesday, June 10th 18:42 We regret any inconvenience this may have caused if you were impacted by today’s incident.

1. 4. Juni 2026 um 00:42 UTCidentified

   We’ve run into some issues. Turnitin is currently experiencing an unexpected service incident. During this time, users may find that Turnitin, Turnitin UK and iThenticate V1 are inaccessible, integrations users may be affected. We invite you to track the progress of this incident while we work to bring the service back to optimum health.

2. 4. Juni 2026 um 00:47 UTCidentified

   We are continuing to work on a fix for this issue.

3. 4. Juni 2026 um 01:24 UTCmonitoring

   We're currently monitoring a fix for Turnitin and Turnitin UK, however, iThenticate V1 users are still affected.

4. 4. Juni 2026 um 01:48 UTCresolved

   We’ve fixed it! Due to an unexpected service incident, you may have been unable to access in Turnitin.com, TurnitinUK.com and iThenticate.com today, users accessing these services via integrations may have been affected. We are pleased to advise that service has been restored. The incident occurred between the following times: Turnitin.com and TurnitinUK.com: PDT: Wednesday, 3rd June, 17:00 - Wednesday, 3rd June 18:12 BST: Thursday, 4th June, 01:00 - Thursday, 4th June, 02:12 AEST: Thursday, 4th June, 10:00 - Thursday, 4th June, 11:12 iThenticate.com: PDT: Wednesday, 3rd June, 17:00 - Wednesday, 3rd June 18:38 BST: Thursday, 4th June, 01:00 - Thursday, 4th June, 02:38 AEST: Thursday, 4th June, 10:00 - Thursday, 4th June, 11:38 We regret any inconvenience this may have caused if you were impacted by today’s incident.

1. 19. Mai 2026 um 12:52 UTCidentified

   We’ve run into some issues. Turnitin UK is currently experiencing an unexpected service incident. During this time, you may find that you are unable to access Classes or Assignments. Users accessing via an integration may also be affected. We invite you to track the progress of this incident while we work to bring the service back to optimum health.

2. 19. Mai 2026 um 13:36 UTCresolved

   We’ve fixed it! Due to an unexpected service incident, you may have been unable to access Turnitin UK classes and assignments today. Users accessing via an integration have also been affected. Administrators may have also experienced errors when accessing their portal. We are pleased to advise that service has been restored. The incident occurred between the following times: PDT: Tuesday, 19th May 2026 04:50 - 06:20 BST: Tuesday, 19th May 2026 12:50 - 14:20 AEST: Tuesday, 19th May 2026 21:50 - 23:20 We regret any inconvenience this may have caused if you were impacted by today’s incident.

1. 7. Mai 2026 um 15:23 UTCidentified

   We’ve run into some issues. Turnitin Feedback Studio is currently experiencing an unexpected service incident. During this time, Spanish language users may encounter intermittent errors when accessing AI writing reports. We invite you to track the progress of this incident while we work to bring the service back to optimum health.

2. 7. Mai 2026 um 16:19 UTCresolved

   We’ve fixed it! Due to an unexpected service incident, Spanish language users may have intermittently encountered errors when accessing the AI Writing reports in Turnitin Feedback Studio. We are pleased to advise that service has been restored. Any submissions made in the below time frame may still show an error, we are in the process of fixing these affected reports. This process may take some time. If a report is needed urgently please resubmit to generate a new AI Writing report. The incident occurred between the following times: PDT: Thursday, 6th May 06:25 - Thursday, 7th May 09:08 BST: Thursday, 6th May 14:25 - Thursday, 7th May 17:08 AEST: Thursday, 6th May 23:25 - Friday, 8th May 02:08 We regret any inconvenience this may have caused if you were impacted by today’s incident.

1. 4. Mai 2026 um 14:32 UTCidentified

   We’ve run into some issues. Due to an unplanned key rotation by Instructure following the security incident posted here (https://status.instructure.com/incidents/9wm4knj2r64z), users will encounter issues accessing reports via Canvas LMS submitted via Canvas Plagiarism Framework (CPF). Affected products: Turnitin Turnitin UK Turnitin Similarity, Originality and SimCheck

2. 4. Mai 2026 um 22:09 UTCresolved

   We’ve fixed it! Due to an unplanned key rotation by Instructure following the security incident posted here (https://status.instructure.com/incidents/9wm4knj2r64z), users might have been unable to access or generate similarity reports via Canvas LMS submitted via Canvas Plagiarism Framework (CPF). We are pleased to advise that service has been restored. Affected products: Turnitin Turnitin UK Turnitin Similarity, Originality and SimCheck The incident occurred between the following times: PDT: May 1st, 2026 - Friday, 15:30 to May 4th, 2026 - Monday 14:49 BST: May 1st, 2026 - Friday, 23:30 to May 4th, 2026 - Monday 22:49 AEST: May 2nd, 2026 - Saturday, 08:30 - May 5th, 2026 - Tuesday 07:49 Please note that Canvas will resubmit the affected submissions; it is worth noting that this may take a while to complete. We regret any inconvenience this may have caused if you were impacted by the incident.

1. 30. April 2026 um 18:29 UTCidentified

   We’ve run into some issues. Turnitin Clarity is currently experiencing an unexpected service incident. During this time, you may find that you areunable to access Turnitin Clarity assignments created using an LTI 1.3 integration via turnitinuk.com and turnitin.com directly. We invite you to track the progress of this incident while we work to bring the service back to optimum health.

2. 30. April 2026 um 19:30 UTCidentified

   We are continuing to work on a fix for this issue.

3. 30. April 2026 um 19:31 UTCmonitoring

   A fix has been implemented and we are monitoring the results.

4. 30. April 2026 um 21:36 UTCresolved

   We’ve fixed it! Due to an unexpected service incident, you may have been unable to access Turnitin Clarity assignments created using an LTI 1.3 integration via turnitinuk.com and turnitin.com directly today. We are pleased to advise that service has been restored. The incident occurred between the following times: PDT: Thursday, 30th April 08:47- Thursday, 30th April 14:01 BST: Thursday, 30th April 16:47 - Thursday, 30th April 22:01 AEST: Friday, 1st May 01:47 - Friday, 1st May 07:01 We regret any inconvenience this may have caused if you were impacted by today’s incident.

1. 30. April 2026 um 12:16 UTCinvestigating

   We’ve run into some issues. Turnitin Clarity is currently experiencing an unexpected service incident. During this time, you may find that you are unable to load the Student Writing Report. We invite you to track the progress of this incident while we work to bring the service back to optimum health.

2. 30. April 2026 um 13:58 UTCresolved

   We’ve fixed it! Due to an unexpected service incident, you may have been unable to load the Student Writing Report in Turnitin Clarity today. We are pleased to advise that service has been restored. The incident occurred between the following times: PDT: Wednesday, 29th April 21:43- Thursday, 30th April 06:45 BST: Thursday, 30th April 05:43 - Thursday, 30th April 14:45 AEST: Thursday, 30th April 14:43 - Thursday, 30th April 23:45 We regret any inconvenience this may have caused if you were impacted by today’s incident.

1. 30. April 2026 um 16:49 UTCresolved

   We’ve fixed it! Due to an unexpected service incident, Users in the UK using an integration may have encountered slowness or intermittent 504 errors in Feedback Studio UK today. We are pleased to advise that service has been restored. The incident occurred between the following times: PDT: Wednesday, 29th April 04:17 - Thursday, 30th April 08:15 BST: Thursday, 30th April 12:17 - Thursday, 30th April 16:15 AEST: Thursday, 30th April 21:17 - Friday, 1st May 01:15 We regret any inconvenience this may have caused if you were impacted by today’s incident.

1. 1. April 2026 um 03:49 UTCidentified

   We’ve run into some issues. Turnitin, Turnitin UK, Similarity, SimCheck, Originality, Authorship, iThenticate V2, and Crossref Similarity Check are currently experiencing an unexpected service incident. During this time, you may experience a delay in the Similarity Report generation, as well as possible errors when attempting to log in to Turnitin Similarity, SimCheck, Originality, Authorship, iThenticate V2, and Crossref Similarity Check. Users accessing via an integration may have also been affected. We invite you to track the progress of this incident while we work to bring the service back to optimum health.

2. 1. April 2026 um 05:27 UTCresolved

   We’ve fixed it! Due to an unexpected service incident, you may have experienced a delay in the Similarity Report generation, as well as possible errors when attempting to log in to Turnitin, Turnitin UK, Similarity, SimCheck, Originality, Authorship, iThenticate V2, and Crossref Similarity Check today. Users accessing via an integration may have also been affected. We are pleased to advise that service has been restored. The incident occurred between the following times: PDT: Tuesday, 31st March 20:00 - Tuesday, 31st March 22:11 BST: Wednesday, 1st April 04:00 - Wednesday, 1st April 06:11 AEDT: Wednesday, 1st April 14:00 - Wednesday, 1st April 16:11 We regret any inconvenience this may have caused if you were impacted by today’s incident.

1. 24. März 2026 um 13:30 UTCresolved

   We’ve fixed it! Due to an unexpected Service Incident, you may have been unable to load classic Similarity Reports in Turnitin, Turnitin UK and if accessing through an integration today. We are pleased to advise that service has been restored. The incident occurred between the following times: PDT: Tuesday, 24th March 04:50 - Tuesday, 24th March 06:07 GMT: Tuesday, 24th March 11:50 - Tuesday, 24th March 13:07 AEDT: Tuesday, 24th March 22:50 - Wednesday, 25th March 00:07 We regret any inconvenience this may have caused if you were impacted by today’s incident.

1. 11. März 2026 um 16:38 UTCidentified

   We’ve run into some issues. Turnitin, Turnitin UK, Feedback Studio and iThenticate V1 are currently experiencing an unexpected service incident. During this time, users may encounter an error message intermittently when accessing the Turnitin, Turnitin UK and iThenticate homepages. Users accessing via an integration may also be affected. We invite you to track the progress of this incident while we work to bring the service back to optimum health.

2. 11. März 2026 um 16:52 UTCidentified

   We are continuing to work on a fix for this issue.

3. 11. März 2026 um 17:06 UTCidentified

   iThenticate.com is now back to normal. We’re continuing to work on the intermittent errors shown in Turnitin, Turnitin UK and Feedback Studio. Users accessing these services via an integration continue to be affected.

4. 11. März 2026 um 18:13 UTCresolved

   We’ve fixed it! Due to an unexpected service incident, you may have encountered an error message when accessing the Turnitin, Turnitin UK and iThenticate homepages today. Users accessing via an integration may have also been affected. We are pleased to advise that service has been restored. The incident occurred between the following times: PDT: Wednesday, 11th March 09:20 - Wednesday, 11th March 10:44 GMT: Wednesday, 11th March 16:20 - Wednesday, 11th March 17:44 AEDT: Thursday, 12th March 03:20 - Thursday, 12th March 04:44 We regret any inconvenience this may have caused if you were impacted by today’s incident.

1. 3. März 2026 um 17:43 UTCinvestigating

   We’ve run into some issues. Turnitin, Turnitin UK, iThenticate V1, iThenticate V2 and Crossref Similarity Check are currently experiencing an unexpected service incident. During this time, users accessing the service via Shibboleth SSO may be unable to log in. Users accessing the service through other login methods are not affected. We invite you to track the progress of this incident while we work to bring the service back to optimum health.

2. 3. März 2026 um 18:11 UTCresolved

   We’ve fixed it! Due to an unexpected service incident, users of Turnitin, Turnitin UK, iThenticate V1, iThenticate V2 and Crossref Similarity Check might have experienced issues accessing the service when logging in via Shibboleth SSO today. We are pleased to advise that service has been restored. The incident occurred between the following times: PST: Tuesday, 3rd March 07:00 - Tuesday, 3rd March 09:48 GMT: Tuesday, 3rd March 15:00 - Tuesday, 3rd March 17:48 AEDT: Wednesday, 4th March 02:00 - Wednesday, 4th March 04:48 We regret any inconvenience this may have caused if you were impacted by today’s incident.