This app is blocked for your security

[hemi1945]

I've been struggling with this for days. Can I delete the game and download it again and then install it again?

[JWNoctis]

Disable or exempt FSX in whatever the heck of a security software you got.

[hemi1945]

I have done so: I disabled my virus scanner, etc. No use !

[SteveFSX/P3D]

Disable UAC?

[llamine]

This app is blocked for your security. I am also a victom of this message.and have been working to fix for over 1 monthj The stand alone Msfx steam version ran fine when I first installed it untill I purchased the max pack add on. The first time i tried tp play one of add on packages it worked and ran for less than 1 hour untill I quit playing for the day. The next time I started Msfx I got the dreaded (This app is blocked for your security) and have not been able to get it working since.
I contacted support soon after the add on puchase and tried everything that was suggested but still no results. I sent multible messages to support and in almost every case had to wait a week or more to get a reply back but as of today I dont have an answer. Before purchasing the add on package, over a month ago, the report said I had 91 hours on the game 90 of those hours were before I purchased the add on and only the final hour worked when I played with the add on and that is when the (This app is blocked for your security) message came up and is still there today.
I mention all the above because after waiting all this time trying to get the game to work I finaly gave up and requested a refund for the cost of the package that would not run. Much to my surprise the refund has been denied twice on the grounds that they say I had played the game to long to ask for a return. I have tried 3 times to explain to them that this was time before I made the add on puchase and was only able to get 1 hour use after that. I have to think they do not understand what I am telling them or I would certainly think there would be no excuse to not refund the purchase.

In any case I would love to get this fixed and get the game working so if there is a cure for this situation I would love to hear of it. Al Lamine

[hemi1945]

I had a wrong version of Windows 10. I formatted my SSD hard disk and installed a new version of Windows 10. Now everything works fine (up till now!)

[Dan-TXHills]

Did you note the small, not very prominant 'More' at the lower left corner of the dialogue box. Click that and you can click 'Run Anyway' - at least that is the way it works for me.

Dan

[llamine]

Thanks ,I finally found answer with no help from support. Those that have the same problem must go thru a multi step process to bypass - cirumvent a bypass error in Win 10 every time you wish to enter game at this time. What a pain but at least I can get some use out of $50 investmant. Still upset about NO REFUND !