August 2022 CU for Office Online Server is available for download

The product group released the August 2022 Cumulative Update for Office Online Server.

The KB article for August 2022 CU will be available at the following Location in a couple of hours:

  • KB 5002228 – August 2022 Update for Office Online Server

The download for August 2022 CU is available through the following link:

Related Links:


  1. Hi Stefan, i am trying to configure my OOS farm to automatically install Product Updates through Windows Updates, is this possible? and if so where do the product updates come from? from WSUS or the internet?


    1. Hi RJ,
      this would only work for security fixes. Non security fixes are not installed through WSUS or windows update.


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