CBS_E_INSTALLERS_FAILED
Matched as: the code as given (hex)
HRESULT breakdown: code: 2338, customer: False, facility: 15, severity: failure (bit 31 set), ntstatus_wrapped: False
Things to try
Click a command to select all of it, then copy.
Error text on Microsoft's page: The July cumulative update failed to be installed on Windows Server 2016
In the CBS.log, you might find that updates sometimes roll back when License and Product key tokens fail to be updated. This issue can be resolved by adding write permissions for the "User" and "Network Service" accounts to the C:\Windows\System32\spp\ folder.
Log how it went
Scripts that fix this
Export-UpdateLog untested here · 0 fixed, 0 notCollect the update logs. Zips CBS.log, the DISM log and the Windows Update log. Read only.
Log a case with no specific solution
Source: Common Windows Update errors · CC-BY-4.0 (MicrosoftDocs/SupportArticles-docs, repo license verified 2026-10-09) · retrieved 2026-10-09