Whenever I start the Chromium-based version of Microsoft Edge ("new Edge") on my computer, I see this nag:
No, I don't want to make Microsoft Edge my default browser. I wish it would stop asking me. I've tried setting the registry key
Computer\HKEY_CURRENT_USER\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Main\DisallowDefaultBrowserPrompt
as a 32-bit DWORD with a value of 1. It doesn't help.