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 Client, select in the navigation bar.
If your vCenter Server system is part of a connected group in vCenter Linked Mode, specify the Update Manager instance to configure, by selecting the name of the corresponding vCenter Server system in the navigation bar.
- 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.