Common problem with March 2018 security fixes for SharePoint 2013 – AccessKey too long, cannot be more than one character
We received reports from several customers about a problem in the March 2018 security fixes for SharePoint 2013. The full server packages of March 2018 CU are not affected by the problem. Performing actions in the User Profile Service Application like clicking on Configure Synchronization Settings or Start Profile Synchronization returns an error page and […]