Windows 10: How to publish WinUI3 Desktop Application

I try to create WinUI 3 application using Microsoft Visual Studio Community 2022. I select 'WinUI 3 "Classic Application"'. After project was created i try to publish it using the "Publish selected items" options from menu "Assembly". I working into Windows Home 11 x64. Therefore i select Configuration "Debug x64" and target runtime environment "win-x64". Next i click "Publish". Publishing finished with successfull. I try to run exe-file but absolutly nothing happens! I can't understand why?If i use WPF then I can run exe-file. If i use "Packing and publish" => "Create application packag

:)

 

How do I unblock a publisher in windows 10?

I have gone through the steps as suggested above BUT interestingly don't see an publisher listed under the "Untrusted Publishers" but still get the same error box as shared above.

Screenshot

I wonder why?

 

Blocked Publisher doesn't show up in Untrusted Publishers - how can I unblock the publisher?

Hi,

The software publisher won't appear in the Untrusted Publisher tab. Since, the steps you've provided didn't work, you unblock the publisher using Command Prompt. Please follow the steps below:

• Press Windows X, then select Command Prompt (Admin).
• Press Shift + right-click on the program you want to unblock.
• Click Copy as path, then paste in Command Prompt.
• Hit Enter.

Let us know the result.

 

Unblock Publisher in Windows 10

I suggest you to update the monitor drivers as the initial troubleshooting steps and check. Here is the steps:

• 
  Press Windows+X key on your desktop and select
  Device Manager.
  

• Locate Bluetooth drivers, expand, right click and click
  on Update.
  

If it doesn’t help, then I would suggest you to uninstall and
re-install the drivers in compatibility mode. Here is the steps:

• Go to your manufacturer’s website and download the
  Driver’s setup file for your computer.
• Press Windows Key + R on your desktop screen to go to run box.
• Type devmgmt.msc and hit Enter.
• Under Driver, expand, then right click and select
  Uninstall.
• If you are prompted to Confirm then Confirm.
• Go to the location where you had saved your downloaded setup files of the drivers and
  right click, then select Properties.
• Select Compatibility Tab.
• Place a check mark next to Run this program in Compatibility mode and select the operating system accordingly from the drop down list.
• Let the driver to install and then check the functionality.

Keep us informed about the status of the issue and let us know if you need further assistance and we’ll be happy to help you.

The problem with this is that the manufacturer, Hewlett Packard, is the blocked publisher and I cannot download the

Driver's setup file or anything else.

Joao de barro