Fix "This Publisher Has Been Blocked from Running Software on your Machine" In Windows 10/11
2Fix "This Publisher Has Been Blocked from Running Software on your Machine" In Windows 10/11
When you try to install a new application, Windows verifies the file certificate to validate its authenticity. If the application is considered unsafe, it will block the installation and show you the "this publisher has been blocked from running software on your machine" error.
Users reported that they are having problems installing certain software or device drivers on their computer when they see the notification “This publisher has been blocked from running software on your machine. You must unlock this publisher to run this software.”
Another reason for this error includes your system administrator blocking the installation of certain apps on your PC. Irrespective of the reason, if you know the application is genuine, here we show you how to unblock and install blocked apps in Windows.
Issues addressed in this tutorial:
publisher has been blocked from running software
this publisher has been blocked from running software on your
how to unblock publisher from running software
zoom.exe is using cmmlib.dll from an unknown publisher
why does it say blocked by administrator
the publisher has been blocked from running
the publisher is blocked from running software
run program from unknown publisher
is microsoft publisher no longer available
can't uninstall because program is running
This tutorial will apply for computers, laptops, desktops, and tablets running the Windows 10 and Windows 11 operating systems (Home, Professional, Enterprise, Education) from all supported hardware manufactures, like Dell, HP, Acer, Asus, Toshiba, Lenovo, Alienware, Razer, MSI, Huawei , Microsoft Surface, and Samsung.