MSIX Installation Instructions (FIle Explorer Properties Method)

Instructions for MSIX Bundle / AppxBundle install Windows Prompts an error saying that app is untrusted what should you do?

Right click the msix file / AppxBundle and click properties
Go to the digital certificates tab
then select the name of the software dev
Next pop up screen select view certificates
Next pop up screen click "Install Certificate"
Click local machine once it shows (UAC prompt click "yes")
select place all certificates in following store then click browse then select trusted people
click ok and then next
click on that msix / AppxBundle app you want to install

MSIX Installation Instructions (Powershell Unsigned Method)

If you do not like doing the first method above or the certificate expired maybe this method would work for you Instructions

Click the msix file you want to install and copy the file location of it (you will need it later)
Go to the Windows search area and search "Powershell" this can be legacy Powershell (Default) or Powershell 7
copy this NOTE: Replace the C:\Path\to\File.AppxBundle with the file path DO NOT renove the quotation marks

Add-AppxPackage -Path "C:\Path\to\File.AppxBundle" -AllowUnsigned

Paste the command
Go back to the msix or AppxBundle file in your file manager and click it to install it.

That ends the tutorial! Write an issue if you need help or found another method to install MSIX Bundle / AppxBundle files