Remove Bing

To remove this:

First, run the following PowerShell with admin:

New-Item HKLM:\SOFTWARE\Policies\Microsoft\Edge -ErrorAction SilentlyContinue
New-ItemProperty HKLM:\SOFTWARE\Policies\Microsoft\Edge -Name HubsSidebarEnabled -Type DWORD -Value 0

Then open the URL: edge://policy/

edge://policy/

And click:

Then it's clean again!

Disable rouond conor

First, disable this:

edge://flags/#edge-rounded-containers

And this:

edge://flags/#edge-visual-rejuv-rounded-tabs

Then restart Edge. Now the traditional tab is back.

Disable avatar

Change this as disabled:

edge://flags#edge-minimal-toolbar