microsoft defender smartscreen prevented an unrecognised app from starting

If you're a single developer, you must be a sole proprietor and have an active business license.

Such an EV certificate will cost you somewhere between 250 and 700 USD per year, and will only be issued to registered businesses. Option 2: Buy an 'Extended Validation' (EV) code signing certificateĪ guaranteed way to immediately and permanently get rid of the Microsoft SmartScreen warnings is to buy an 'Extended Validation' (EV) code signing certificate from one of the Microsoft-approved certificate authorities (CA's), and to sign your app with that EV certificate. To overcome this problem, you'll either have to use an 'Extended Validation' or an 'Organization Validation' code signing certificate (see below). However, note that if you release an updated version of your app, then you'll also have to request a new review again. You need to have a Microsoft account to submit your app for review.

If the review was successful, the Microsoft SmartScreen warnings will go away faster, or sometimes even instantly (it worked instantly for one of my own apps). According to Microsoft, this will help developers to 'validate detection of their products'. Microsoft allows software developers to submit a file for malware analysis. Option 1: Submit your app for malware analysis to Microsoft Read on for the details about these different options. buy an 'Organization Validation' (OV) code signing certificate, or.buy an 'Extended Validation' (EV) code signing certificate,.

submit your app for malware analysis to Microsoft,.

In order to gain reputation, you can either This warning is shown if your app doesn't have enough reputation with Microsoft SmartScreen yet.

Microsoft defender smartscreen prevented an unrecognised app from starting