Windows 10 May 2020 update has an issue that can sometimes intervene in the proper functioning of DISM. This will incorrectly report system corruption status.
Although software companies quash all the critical bugs before shipping an update to the consumers in order to ensure a smooth rollout, minor issues in any software update are quite common. Similar will be the case with Microsoft’s upcoming major Windows 10 update, which is officially named Windows 10 May 2020 update(v2004).
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United States
USA — software Microsoft’s Windows 10 May 2020 update(v2004) will have this known issue