We'll show you some temporary solutions
How to Fix 'This app has been blocked by your system administrator' Error – Windows 10 – Fix
Are you getting the error message “This app has been blocked by your system administrator” when you try to launch an app on your Windows PC? If so, your app may not have administrator privileges or there may be a glitch in your system that is preventing the app from opening. We’ll show you a few solutions.
Other causes of the problem are that Microsoft Defender SmartScreen is blocking your app and your antivirus is recognizing the app as a potential threat.
When you get the error message "This App Has Been Blocked by Your System Administrator", you should restart your PC. This can fix many minor issues on your computer, some of which can prevent your application from opening.
