Hi @KK ,
Here is a simple but seemingly effective method, open the task manager, try to close the Visual Studio one by one, or you can choose to kill the busier of them first, if the SSMS setup fails, start over then try the bottom one
Or you can start from regedit, delete the registry key:
reg DELETE “HKLM\SOFTWARE\WOW6432Node\Microsoft\Microsoft SQL Server Management Studio” /reg:32
According to this thread:
SSMS 18.8 installation got stuck in Microsoft Visual Studio Tools for Applications 2017
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