Enable split screen feature in Microsoft Edge
Supported on: Microsoft Edge version 117, Windows 7 or later
Registry
HKLM
Software\Policies\Microsoft\Edge HKCU
Software\Policies\Microsoft\Edge Value name: SplitScreenEnabled
Enabled: SplitScreenEnabled = 1
Disabled: SplitScreenEnabled = 0
Description
This policy lets you configure the split screen feature in Microsoft Edge. This feature lets a user open two web pages in one tab. If you enable or don't configure this policy, users can use the split screen feature in Microsoft Edge. If you disable this policy, users can't use the split screen feature in Microsoft Edge.