Most RecentMost ViewedMost LikesMicrosoft Edge Preview (Dev/ Canary Channel) Black Login Screen My two download get the same black screen on login. So I can't login anymore, I already try to reinstal, but not working. Microsoft Edge Dev regression: apphelper.exe missing After updating to 147.0.3878.0, apphelper.exe is missing. Can no longer use installed apps, or install new ones.