win 11 update

[rpwsalw280]

you did an extensive update on my pc 2 days ago when I went to go on pc my files were missing and book data I have been working on for 6 months has dissapeared and pc only has part of screen with no icons or start button or menue how to fix

[#2]

Do you get any notification of being logged in to temporary profile?

[#3]

no message that i was signed in on temporary profile