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This is a weird bug that happens in this new 2021 update and it's a huge misconception that prevents you from updating or installing Game Maker Studio 2.0 when it goes to "g..." and freezes for no reason as well as unexpected crashing like before, as seen right here > , Please fix this bug!
The community won't do anything to fix any bugs, you'd have to ask YoYo Games to do that by filing a ticket.
Maybe we can help you resolve it, though. What exactly is the "misconception" here? (That may be a wrong translation as it sounds a bit out of context.)
For now, try the common stuff - disable antivirus and firewall, run the installer as an admin.