OK, I'll try although I can assure you that to navigate through screens in a language that you don't understand is a real pain

Exactly like my Italian package: in the equivalent of your screen in post #2 is listed but marked as "non installed".

Here the screen you asked me:
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The English package is part of the...

Before asking help in this forum (actually to you) I rolled back the system to a sync point: the sync point I've chosen was the situation BEFORE the windows update. Nothing changed for my "language...

I followed the suggested actions: everything OK from step 1. and I attach as requested the output for step 2.
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for convenience I attach the google translation
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I'm ready to act...

dalchina, thanks a lot for pointing me to a crucial screen: I compared your screen with my "german" screen and I understood that the italian language pack was not installed. Unfortunately the...

I bought a laptop Acer in Germany with Windows 10 (german language, of course). I've replaced the german language with the italian language, everything went smoothly and I perfectly used the ...