By default :

• Enable monitoring of application failures : Application fault only
• Enable monitoring of application failures on Desktop OS VDAs is Prohibited
• Enable Process monitoring is Prohibited
• Enable resource monitoring is Allowed

By default, application failures are only captured on Server OS VDAs. In order to capture application faults and errors on Desktop OS VDAs, enable the policy “Enable monitoring of application failures on Desktop OS VDAs.”

In addition, you can also configure whether application faults, errors, or both faults and errors are collected by selecting the policy “Enable monitoring of application failures” and selecting the appropriate drop down.

Click on Both Application errors and faulty

Enable Process Monitoring for enable CPU and Memory use on Real-Time

When an application fails to launch, log into Director and select the Trends tab. Then select the Application Failures tab.

1. Identify endpoint machines from where you want to run application probing.
2. Users with administrative privileges can install and configure the Citrix Probe Agent on the endpoint machine. Download the Citrix Probe Agent executable available at https://www.citrix.com/downloads/citrix-virtual-apps-and-desktops/components/app-probe-agent.html
3. Start the agent and configure your StoreFront Receiver for Web credentials. Configure a unique StoreFront user on each endpoint machine. The credentials are encrypted and stored securely.

In the Configure To Display Probe Result tab, enter your Director credentials and click Validate.

1. Go to Configuration > Application Probe Configuration.
2. Create a probe and choose:
   • the applications to be probed,
   • the endpoint machines on which the probe must run,
   • the email addresses to which the failure probe results are sent (configure your email server in Alerts -> Email Server Configuration), and
   • the time of the day at which the probe must run (as per the local time zone of the endpoint machine).
3. After configuration in Director, the agent takes 10 minutes before it is ready to start probing. Then, it runs configured probes starting the next hour.

The agent executes application probing as per the probe configuration it fetches from Director periodically. It launches selected applications serially using StoreFront. The agent reports the results back to Director via the Monitor database. Failures are reported in five specific stages:

• StoreFront Reachability - configured StoreFront URL is not reachable.
• StoreFront Authentication - configured StoreFront credentials are invalid.
• StoreFront Enumeration - StoreFront Enumerate applications list does not contain the application to be probed.
• ICA download - the ICA file is not available.
• Application launch – the application cannot be launched.