Office.com/setup - Are you stuck in that Blue Screen error up on Startup? Well, it's quite common. Blue screen of death (BSOD) problems can happen on your device for many reasons which can be caused by corrupt driver software and hardware issues, malfunctioning hardware, bad memory, overheated parts, and many other problems. This Cache Manager error also appears on the Blue Screen at the time of Startup. It is possible to resolve this issue by following just a few steps.