Microsoft’s newest web browser, Edge, may appear to be infected, but in reality it is just a scam page taking over the computer.
A quick Powershell command run as an administrator will get it back to normal:
powershell -command "kill -processname chrome, iexplore, firefox, microsoftedge; Remove-Item -Recurse C:\Users$env:USERNAME\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\User\Default\Recovery\Active"