In Microsoft Intune, detection rules are used to determine the presence of a Win32 application. The detection rule will make sure that the application installation will only occur if it is not already installed and will also help to confirm a successful installation or not.
There are three types of detection rules built into Intune: MSI, file, and registry, and, for the most part, these will meet most of your needs. When they don’t, you will need to resort to using custom PowerShell detection rules.
This chapter will start by ...