Can't launch Visual Studio 2019

Hi
I got similar problem as Michael-1562 but cannot answet in this thread:
https://learn.microsoft.com/en-us/answers/questions/457062/can39t-open-visual-studio-2019.html
Visual Studio 2019 - v 16.11.9 just blink after execute and don't apear.
Can anybody help me?
This is ActivityLog.xml :
https://onedrive.live.com/?cid=59B14B7EF620B38C&id=59B14B7EF620B38C%21111&parId=root&o=OneUp
"Have you tried to launch the VS from the Visual Studio Installer?" - YES
" Please launch your VS as administrator and check again." - YES
"check for your Windows Update and repair your .NET Framework by using the tool: https://learn.microsoft.com/en-us/dotnet/framework/install/repair" - Done
"can you find the Profile\LastResetSettingsFile key under the HKEY_CURRENT_USER\SOFTWARE\Microsoft\VisualStudio\16.0? " - Can't find
devenv /Setup gives "Cant find Microsoft.VisualStudio.Shell.Interop.IVsThreadedWaitDialogFactory."