When you add a driver on the
tab of the properties of a boot image, the Microsoft System Center Configuration Manager console may appear to hang or stop responding while it is loading the list of drivers from the driver catalog. For example, in an environment that has 500 drivers, the console may appear to stop responding for up to 8 minutes. However, the exact number of drivers and length of delay will vary depending on system performance.
This happens in specific scenarios, so for more information on how to avoid this delay please see the following”: