Symptom: Edge failed to start and browse any webpage, it always showed: "That's odd... something stopped working, so this page can't load." The detailed error message was: Unable to create content process", error code was: 0x8027025b. The root cause was: "ALL RESTRICTED APPLICATION PACKAGES" permission was missing on system folder:
C:\Windows\System32 and "S-1-15-3-1024-1065365936-1281604716-3511738428-1654721687-432734479-3232135806-4053264122-3456934681" permission was missing on
HKEY_LOCAL_MACHINE\Software. This article will show you how to fix this issue by adding back the right permissions.