Windows activanion Problem

[Microsoft Windows]

I did the last Windows system update about 10 days ago, then another extension or system update came out to activate Windows and when I want to update it, it gives error code 0xC004F074 and the screen on the laptop partially switches to a black theme, then my main screen turns black, then the background of the application, the place in which they stand becomes black. How to fix this, help

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