# Selecting controllers to update

To select the ServeRAID controllers or enclosures to update:

1. In the tree, click the controller(s) or enclosure(s) you want to update. You can also choose the controllers or enclosures you want to omit from the update process.

   For direct-attached storage devices, all controllers of the same type are selected by default. If the controller or enclosure software is already up-to-date, it is grayed out. To remove a controller or enclosure from the selection, just click it.

   Note: To force a controller or enclosure to be updated, for example, if you want to down-level the software, press the Control key, then click the controller or enclosure.
2. When you are ready to continue, click Next; the "Update summary" window opens.

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