The short answer
Assignment is one stage, not proof that an app is offered, eligible, installed or correctly detected. Identify which stage lacks evidence before choosing a fix.
Three useful checks
- Clarify the target and intent. Ask the authorized administrator to compare the intended user/device with the actual assignment and its purpose. “Required installation” and “available for a user to install” are different expectations. Note when the displayed status was observed; don't treat an old screenshot as current device evidence.
- Separate eligibility from installation. Inspect requirements against the affected device, then the intended installation context. Win32 apps deployed through Intune must install silently; interactive installations are not supported. Also check that the selected installation context has the permissions the installer requires. This is a reason to examine the configuration, not to grant administrator rights or reinstall blindly.
- Distinguish detection from reporting. Compare the detection rule with what exists on the device. Microsoft's log reference identifies AppActionProcessor for applicability/detection and AppWorkload for app workload activity. Have an authorized administrator examine the relevant evidence rather than gathering every log.
What this does not prove
These checks do not identify your root cause or prove a change is safe. A portal result and a device observation may concern different moments. Keep timestamps and unresolved differences in the handover; do not upload tenant logs here.