Solution 2 – Run the Application from Elevated Command Prompt If you are unable to fix the error then head to the next solution. Open Command prompt (Admin) and type below command, exe that you want to install.Ħ: You will see that the error is gone and after installing your software, now sign out from the Administrator account and sign in again to your Original Account.ħ: That’s it, find out the software or app that was installed on the “hidden Administrator” account.Ĩ: After it, Disable Hidden Administrator Account. A successful message will appear.ģ: After it Sign Out, then find the “ Administrator” account present on the bottom left.Ĥ: After it clicks on the sign-in on an Administrator account, it will take time to set up apps.ĥ: After it, find the Software or. Try enabling the hidden administrator account as this works for you to fix this app has been blocked error.ġ: Open the Command Prompt with administrator privilege.Ģ: In the command prompt, type “ net user administrator /active:yes” and hit enter key. Solution 1 – Enable Hidden Administrator Account Solution 4 – Disable Windows SmartScreen.Solution 2 – Run the Application from Elevated Command Prompt.