When scheduling reboot on a collection and the devices are in different time zones, the scheduled time gets converted to the initiating endpoint time, not the target endpoint local time. I.e., reboot was scheduled on a collection of devices in UK (initiating device/SCCM console is in Canada) for 6pm, the time was converted on the target endpoints to 3am.
It would be beneficial to have an option (check-box) to use Endpoint Local Time to avoid any accidental reboots or the need to calculate the time difference in different time zones and/or group the devices by time zones.
Product | Right Click Tools |