This issue happens most often with add-ins that leverage the Send To Mail Recipient functionality and MAPI integration.
STATUS: FIXED This issue is fixed in Monthly Channel Version 1802 (Build 9029. To get the latest update immediately, open Outlook and choose File Last updated: February 20, 2018 ISSUE When you print your calendar you find that it switched from printing in color to black and white.
At this stage I don’t know if making this change causes any unforeseen problems, but I’ll add to this post if I see anything. Using the registry editor, navigate to the location below, and change the “1” (enabled) to a “0” (disabled).The issue occurs on Outlook 2016 version 8901and higher.This issue occurs because the Outlook team fixed a bug to respect the setting "Print using grey shading".Adding the registry change to Group Policy When you run the Task Sequence to create a reference image, the registry will be edited and during your build phase you won’t get any browser windows opening on login. Last updated: September, 2018 For issues that are not covered on this page, we have multiple tools to help you automatically diagnose and fix a range of Outlook problems.