Allow notifications to set Microsoft Edge as default PDF reader
Supported on: Microsoft Edge version 93, Windows 7 or later
Registry
HKLM
Software\Policies\Microsoft\Edge HKCU
Software\Policies\Microsoft\Edge Value name: ShowPDFDefaultRecommendationsEnabled
Enabled: ShowPDFDefaultRecommendationsEnabled = 1
Disabled: ShowPDFDefaultRecommendationsEnabled = 0
Description
This policy setting lets you decide whether employees should receive recommendations to set Microsoft Edge as PDF handler. If you enable or don't configure this setting, employees receive recommendations from Microsoft Edge to set itself as the default PDF handler. If you disable this setting, employees can't receive any notifications from Microsoft Edge to set itself as the default PDF handler.