How to prevent users from adding new profile in Microsoft Edge?
If you don’t want users to create a new profile in the browser, you can turn off this feature, following this instruction:
1. Press “Win + R” on your keyboard to open the Registry Editor.
2. In the field “Run” enter “Regedit” and press “OK”.
3. In Registry Editor, navigate to “ComputerHKEYLOCALMACHINESOFTWAREPoliciesMicrosoft”.
four. Right click on “Microsoft” to create a new partition.
5. Enter “Edge” as the name of the new key.
6. Select the key “Edge”, right-click it and press “Create”.
7. Select “DWORD Value (32-bit)” from the context menu.
eight. Name the key “BrowserAddProfileEnabled”.
If you want to to allow users to create a new profile, simply delete the newly created key.