After enabling Full Control everywhere I can think of in Users for a standard user login and unchecking 'Run this program as an administrator' in the Outlook Properties window for all users, an admin login is still required when logging in as a standard user. While logged in as a standard user, when the Outlook Properties window is opened, the Privilege Level is elevated and can't be unchecked even when providing the Administrator password. What other settings might be required to allow a standard user to run Outlook?

Hi, Thanks for posting in Microsoft TechNet Forum. Regarding this is an Outlook issue, it is recommended to post in Outlook forum for help, and they are the best resource to help you on this issue: Outlook IT Pro Discussions Forum Hopefully you could resolve your issue soon. Alex Zhao TechNet Subscriber Support in forum. If you have any feedback on our support, please contact tngfb@microsoft.comPlease remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.