News summary · AI Security

Microsoft fixes classic Outlook bug that hid Copilot buttons

Reported by BleepingComputer (Sergiu Gatlan)

Summary by Cyber Security News19 Oct 2026, 14:44 CET

About this summary. This is a short excerpt from the description that BleepingComputer published with its article. Cyber Security News did not report or verify the underlying story. Read the original: https://www.bleepingcomputer.com/news/microsoft/microsoft-fixes-bug-that-hid-copilot-buttons-in-classic-outlook/

Microsoft fixes classic Outlook bug that hid Copilot buttons — Image: BleepingComputer

Microsoft has fixed a known issue that removed the Copilot Chat and Copilot buttons in the classic Outlook desktop mail client for some Windows users.

Read the full article at BleepingComputer →

Source attribution: headline and facts are from BleepingComputer (bleepingcomputer.com). Summary method: excerpt of the source description. See our source attribution policy.