If you change the patch download source settings, you must run the VMware vSphere Update Manager Update Download task to download any new patches, extensions, and notifications.
- In the vSphere Web Client, select an inventory object, and select the Monitor tab.
If your vCenter Server system is connected to other vCenter Server systems by a common vCenter Single Sign-On domain, specify the Update Manager instance to configure.
- Click the Task & Events tab, and select Scheduled Tasks.
- Right-click the VMware vSphere Update Manager Update Download task, and select Run.
You can see the running task listed in the Recent Tasks pane.