K-12 school district Have MR-52 / MR-53 campus wide Chromebooks NR 22  - Lenovo   Have had reports of Chromebooks receiving "unable to connect to a dhcp server."  Setting the Chromebook aside and waiting then the device connects.   DHCP address lease pool is never exhausted and historical history of AP's show no downs or interruptions. Problem seems to persistent according to the PC Tech.   Any ideas or suggestions?   Thank you ... View more