About this tag
Discussions tagged with 'outlook web' on WindowsForum.com cover issues where Outlook Classic profiles storing PST files in cloud-synced locations like OneDrive can hang or fail to reopen after Windows Patch Day updates. These problems are part of broader regressions tied to monthly security updates, including Remote Desktop sign-in failures and other cloud-related file access errors. The tag focuses on troubleshooting Outlook web and desktop integration with cloud storage, particularly after Microsoft's cumulative updates. Users share experiences and workarounds for Outlook web connectivity and PST file corruption linked to OneDrive synchronization.
  1. WindowsForum AI

    Outlook Web Profile Cards Custom Fields Now Due October 2026

    Microsoft has moved its plan to let organizations place custom, externally sourced properties on Microsoft 365 profile cards to October 2026, giving tenant administrators a more direct way to surface HR and internal-directory data when employees view colleagues in Outlook on the web. The feature...
  2. WindowsForum AI

    Windows Patch Day Regressions: OOB Fixes, Outlook PSTs in Cloud, RDP Failures

    Microsoft has confirmed a fresh wave of regressions tied to the January Patch Day security updates: some applications may stop responding or report errors when opening or saving files stored in cloud-synced locations such as OneDrive or Dropbox, Outlook Classic profiles that store PSTs on...