[0] witness the magic incantations needed https://www.tomshardware.com/how-to/install-windows-11-witho...
Her laptop has a mediatek wifi card that doesn't have built in Windows drivers. Re-installing Windows requires you play the above game, so you can get into Windows, install the driver, and then immediately log into Microsoft.com.
>"Why does Arc require an account to use?"
The answer is:
>"Here's a link to our forum that explains the rationale behind requiring an account to use Arc: Why do I need an account?"
That link goes to here: https://resources.arc.net/hc/en-us/articles/19401542261911-B...
Which... Doesn't explain why you need an account!
Sometimes things like this handle connection failures better than "never-ending connection attempts", so you might want to try to add a throttle or something too for the traffic between the domain and the browser, might also trip it up.
I mean, even Google suggests doing this with sensitive data.
I guess now we know why they frame it that way.
So the OP is right. Arc's privacy is worse than Chrome.