outlook

A recent update to the classic Outlook desktop client triggered a high-impact interoperability bug that interrupted the handling of S/MIME-signed messages and Office Message Encryption (OME) protected email, producing confusing prompts and, in some cases, stripping digital signatures when...

Microsoft is bringing Microsoft 365 Copilot’s meeting‑scheduling and meeting‑preparation smarts into Classic Outlook for Windows, adding a Copilot chat sidebar, “Schedule with Copilot” drafting tools, and attachment summarization so users of the long‑standing Win32 client can create invites...

DataVare has released a streamlined “smart migration” workflow that promises to make Mac Outlook’s OLM archives readable inside Windows Outlook by converting OLM files into Windows-compatible PST files with a focus on preserving folder structure, attachments, and metadata. Background For many...

Boa tarde. Tenho o Windows 11 Home 25H2 Pack 1000.26100.275 com as últimas atualizações instaladas. Tenho também o Office 365 e todas as suas aplicações a correr na versão 2512 (Build 19530.20108 Click-to-Run). Já me aconteceu duas vezes, uma delas ontem. Estou a trabalhar no Outlook Classic...

Satya Nadella’s blunt internal assessment that Copilot’s connections to Gmail and Outlook “for the most part don’t really work” has blown open a rare, public window into Microsoft’s product reckoning—one that exposes the gap between Copilot’s marketing promise and its operational reality, and...

Microsoft’s Copilot is coming to the long‑standing Classic Outlook for Windows and — importantly for organizations that rely on the desktop client — it will bring the same meeting‑preparation and context‑summarization capabilities that have already shipped on Outlook for the web, Mac, and mobile...

Microsoft’s redesigned Outlook for Windows can refuse to open on some machines — a problem that has repeatedly surfaced after app updates — but a simple, community-proven cleanup of two per‑user folders often restores the client immediately while preserving mailbox data in the cloud. Background...

Microsoft's redesigned Outlook for Windows refused to open for a number of Windows 11 users in December, producing a sharp, consistent error in Event Viewer — exception code 0xc0000409 — and leaving the app stuck at launch. The immediate remedy that worked for most affected PCs was unexpectedly...

Microsoft’s new Outlook desktop client for Windows has been failing to launch for a subset of users, producing immediate crashes or silent no‑window launches — but there is a practical, low-risk workaround that has restored service for many affected machines: resetting per‑user local state by...

Microsoft’s advisory for CVE-2025-62562 — an Outlook remote code execution (RCE) vulnerability — is unambiguous: if your systems are offered multiple security updates for this issue, you must install every update that applies to the Office/Outlook binaries in your estate. Microsoft states that...

A growing wave of Windows users reported that Microsoft Outlook simply refuses to open on their PCs this week, but a simple, community-sourced workaround — removing two local application folders — has restored access for thousands of affected machines and offers a practical route back to the...

Microsoft is investigating a fresh Exchange Online outage that is preventing many users of the classic Outlook desktop client from connecting to their mailboxes — a development that arrives amid a string of recent service incidents touching Copilot, Azure, and Microsoft 365 that together have...

Hello - I'm new to this forum... still using Windows 10. For many months I was using the Calendar program in Windows, entered all my appointments and left it open on my space bar. Then about a week ago I tried to open it and Microsoft 365 opened with Outlook which I don't use. My calendar...

If you use Mediacom email and want to connect it to Microsoft Outlook, the correct IMAP and SMTP settings — plus a few authentication and client-specific tweaks — are the difference between a smooth, synced mailbox and endless password prompts or send/receive failures. This guide consolidates...

Outlook and Microsoft now make it possible to sign in using QR codes — whether you want to add your Outlook account to the mobile app quickly, enable passwordless sign‑ins with Microsoft Authenticator, or pair companion devices with Windows — and understanding the different QR workflows, their...

Microsoft’s messaging over the past 18 months has been blunt and consistent: Microsoft 365 is a broad productivity ecosystem — and Outlook is the mail, calendar and personal information management gateway Microsoft wants everyone to use on Windows. Background / Overview Microsoft 365 (formerly...

On 29 October 2025 John Donovan published what he says is the unredacted transcript of a conversation with Microsoft Copilot about Royal Dutch Shell’s ethics — a public moment that crystallises three decades of rancour, a vast online archive of leaked documents, and an argument over how far...

If you’ve been installing and deleting paid task managers in the hope that the next app will finally make you productive, the answer may already be on your PC: Microsoft To Do, the lightweight but surprisingly capable task hub quietly bundled with Windows and tied into the Microsoft 365...

Microsoft has acknowledged and begun to address a disruptive bug that in some instances prevents the classic Outlook for Windows from launching — an error that leaves affected Microsoft 365 users locked out of the desktop client — but its official guidance still lists Outlook Web Access (OWA)...

Hi, When trying to configure my outlook email account for Outlook on Windows 11, I get these results: Automatic detection and Microsoft 365: Manual (which I'd prefer)… ... I get constant requests for my password (which I've checked as working by logging out of and back into...