One of these links may be useful:
https://support.microsoft.com/en-us/topic/use-the-system-file-checker-tool-to-repair-missing-or-corrupted-system-files-79aa86cb-ca52-166a-92a3-966e85d4094e
https://support.microsoft.com/en-us/windows/using-system-file-checker-in-windows-365e0031-36b1-6031-f804-8fd86e0ef4ca
https://learn.microsoft.com/en-us/windows-hardware/manufacture/desktop/manage-the-component-store
https://learn.microsoft.com/en-us/windows-hardware/manufacture/desktop/determine-the-actual-size-of-the-winsxs-folder
https://learn.microsoft.com/en-us/windows-hardware/manufacture/desktop/clean-up-the-winsxs-folder
https://learn.microsoft.com/en-us/windows-hardware/manufacture/desktop/reduce-the-size-of-the-component-store-in-an-offline-windows-image
https://learn.microsoft.com/en-us/windows-server/administration/windows-commands/sfc
https://learn.microsoft.com/en-us/windows-hardware/manufacture/desktop/repair-a-windows-image
https://learn.microsoft.com/en-us/troubleshoot/windows-server/deployment/fix-windows-update-errors
https://www.tenforums.com/tutorials/7808-use-dism-repair-windows-10-image.html
https://www.tenforums.com/tutorials/2895-run-sfc-command-windows-10-a.html
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