The primary reason for this problem is an application control policy designed by the administrator of your system. Here is how you, as an administrator, can bypass that error and allow a specific or all users to run a program. This error occurs when a PC is connected to a domain network, and the administrator has used the AppLocker to deploy a restriction over the software installation policy. Users might get This app has been blocked by your system administrator error message when starting a pre-installed app on Windows 10. You may receive the specific error when you are subject to this restriction and try to open a Microsoft Store application. In most cases, administrators use AppLocker to prevent users from opening Microsoft Store applications on all computers.
Many system administrators do not allow users to install or run various applications during working hours.
The main reason for this problem is an application control policy designed by your system administrator. The following section describes how you, as an administrator, can work around this error and allow a specific user or all users to run a program. This error occurs when a PC is connected to a domain network and the administrator has used AppLocker to implement a software installation policy restriction. Users may be prevented from using this application by your system administrator’s error message when starting a preinstalled application on Windows 10.
This App Has Been Blocked by Your System Administrator In Windows 10/8/7 FIX.