Microsoft has begun the roll out of the Windows 10 May 2020 update.
If you update Windows, then Elgato Stream Deck software updates from version 4.6 or earlier will fail and require manual updating.
Elgato Stream Deck Update Fails
Elgato Stream Deck 4.7 has specific changes for Windows 10 May 2020 Update.
Earlier versions of the Elgato Stream Deck software will fail to update if Windows 10 has already been updated to the Windows 10 May 2020 update.
Affected Stream Deck versions
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Elgato Stream Deck software 4.6 and earlier
How to update to Elgato Stream Deck 4.7 or later when on Windows 10 May 2020 update
Elgato Stream Deck 4.7 or later needs to be manually downloaded and installed.
Download the latest Elgato Stream Deck software from