Windows 10 after an update sometimes opens a window with tips to show you what's new for the operating system as part of the "welcome experience". If you find it annoying, it is easy to turn it off. See below what exactly you need to do.
First, open the "Start" menu and the small gear icon to open the "Settings". You can also open faster "Settings" using the Windows + I keyboard shortcut.
In "Settings", select "System".
In "System", click on "Notifications & actionsFrom his list menu.
On the "Notifications & actions" screen, deselect it frame next to element "Show me the Windows welcome experience after updates and occasionally when I sign in to highlight what's new and suggested."
After that, close the "Settings". You will no longer see the "welcome experience" of Windows 10 after you do Update you.
Source of information: howtogeek.com
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