Did you set up a login server? Not required to only allow yourself and your network on... But I think many people think they need to use the login server option but it requires manual adjustments to make it work; a server pretty much works out of the box, other than you may want to change the name.
Typically when I see a window quickly flash, it means I didn't start MySQL. I am guessing this is your issue because none of your other windows opened.
I use xampp for MySQL. Pretty much just install it then set the PATH under Environmental Variables in System if it didn't already.
https://www.google.com/amp/s/pureinf...indows-10/amp/
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