When I try to open it I am met with a red warning notice informing me that this app has been blocked

Paul Beard

Red warning notice informing me that this app has been blocked for your own protection.

Kris_Williams

I have had that too

Andrew Christie

Hi Paul
Some people have been helped by this response from Microsoft:
https://support.microsoft.com/en-gb/help/4456067/windows-10-switch-out-of-s-mode

See also 2nd last comment on this thread:
https://answers.microsoft.com/en-us/windows/forum/all/this-app-has-been-blocked-for-your-protection/...

regards

Andrew

Kris_Williams

Option 2 worked very easily