# Cannot open a package from the Unity Asset Store website

Yesterday I found an asset on the Unity Asset Store website, clicked the button "Open in Unity", and it was opened in Unity.

Today, when I did the same thing, I got the error message below:

I opened the Defaults Apps page in Windows 10 Settings. But what do I do from here?

I did not find a solution, but I found a workaround:

• In the Unity website, click "Add to My Assets";
• Go to the Unity editor;
• Open the Asset Store window;
• Click my initials (at the top-right corner; for me they are ES);
• Click "My Assets";
I think that for some reason windows doesn't know what application to open the package with. You should open unity and go to Assets -> Import package -> Custom package and just open the file.
If you can't get Windows to recognize the Unity package type, then you can also open your Unity project and pull the package in with Assets > Import Package