Sideloading which is available in Windows 8 and later directly can install your signed app to a device without the Microsoft Store. This also applies to HoloLens.
- Windows 10 Pro
- Unity 2020
- Visual Studio 2019
Open the solution file which generated to make app by Unity in Visual Studio.
Project > Publish > Create App Packages....
If the following window appear, you will enter password of certificate.
Certification should have already been set in Unity (Player Settings), so take over as it.
In the following window, select
Yes, use the current certificate:.
Setup an architecture and build configuration.