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Microsoft fixes Outlook Classic crashes caused by Teams Meeting add-in
Microsoft has resolved a known issue that rendered the classic Outlook email client unusable for users who enabled the Microsoft Teams Meeting Add-in.
- March 31, 2026
- 08:04 AM
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Microsoft fixes bug causing Classic Outlook sync issues with Gmail
Microsoft has fixed a known issue causing Gmail and Yahoo email synchronization and connection problems for classic Outlook users.
- March 24, 2026
- 11:12 AM
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State of Browser Attacks: Learn from John Hammond, Troy Hunt & Matt Johansen
Join Push Security's free three-part webinar series where top security researchers break down the browser-based attacks driving today's biggest breaches - from AiTM phishing and ConsentFix to compromised credentials and session hijacking.
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New KB5085516 emergency update fixes Microsoft account sign-in
Microsoft has released an emergency update to address a major issue that breaks sign-ins with Microsoft accounts across multiple Microsoft apps, including Teams and OneDrive.
- March 23, 2026
- 04:04 AM
- 0
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Microsoft: March Windows updates break Teams, OneDrive sign-ins
Microsoft says the March Windows 11 update breaks sign-ins with Microsoft accounts across multiple Microsoft apps, including Teams and OneDrive.
- March 20, 2026
- 03:33 AM
- 1
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Microsoft stops force-installing the Microsoft 365 Copilot app
Microsoft has stopped automatically installing the Microsoft 365 Copilot app on Windows devices that have the Microsoft 365 desktop client apps.
- March 17, 2026
- 09:54 AM
- 0
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Microsoft: Enabling Teams Meeting add-in breaks Outlook Classic
Microsoft is working to address a known issue that renders the classic Outlook email client unusable for users who have enabled the Microsoft Teams Meeting Add-in.
- March 17, 2026
- 06:37 AM
- 1
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Microsoft investigates classic Outlook sync and connection issues
Microsoft is investigating several issues causing email synchronization and connection problems when using the classic Outlook desktop client.
- March 13, 2026
- 12:53 PM
- 0
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Microsoft 365 Backup to add file-level restore for faster recovery
Microsoft will soon begin rolling out a significant upgrade to Microsoft 365 Backup to speed up recovery by allowing administrators to restore individual files and folders.
- March 06, 2026
- 09:21 AM
- 1
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Microsoft adds Copilot data controls to all storage locations
Microsoft is expanding data loss prevention (DLP) controls to block the Microsoft 365 Copilot AI assistant from processing confidential Word, Excel, and PowerPoint documents, regardless of their location.
- February 24, 2026
- 12:30 PM
- 0
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Microsoft says bug in classic Outlook hides the mouse pointer
Microsoft is investigating a known issue that causes the mouse pointer to disappear in the classic Outlook desktop email client for some users.
- February 23, 2026
- 02:40 PM
- 1
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Hackers target Microsoft Entra accounts in device code vishing attacks
Threat actors are targeting technology, manufacturing, and financial organizations in campaigns that combine device code phishing and voice phishing (vishing) to abuse the OAuth 2.0 Device Authorization flow and compromise Microsoft Entra accounts.
- February 19, 2026
- 07:30 AM
- 2
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Microsoft says bug causes Copilot to summarize confidential emails
Microsoft says a Microsoft 365 Copilot bug has been causing the AI assistant to summarize confidential emails since late January, bypassing data loss prevention (DLP) policies that organizations rely on to protect sensitive information.
- February 18, 2026
- 07:03 AM
- 8
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Microsoft 365 outage takes down admin center in North America
Microsoft is investigating an outage that blocks some administrators with business or enterprise subscriptions from accessing the Microsoft 365 admin center.
- February 10, 2026
- 10:45 AM
- 2
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Microsoft to shut down Exchange Online EWS in April 2027
Microsoft announced today that the Exchange Web Services (EWS) API for Exchange Online will be shut down in April 2027, after nearly 20 years.
- February 05, 2026
- 01:07 PM
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Microsoft fixes Outlook bug blocking access to encrypted emails
Microsoft has fixed a known issue that prevented Microsoft 365 customers from opening encrypted emails in classic Outlook after a recent update.
- January 30, 2026
- 09:48 AM
- 0
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Microsoft: Windows update blocks access to Cloud PC sessions
Microsoft confirmed that a recent Windows update is blocking customers from accessing their Microsoft 365 Cloud PC sessions.
- January 14, 2026
- 04:55 AM
- 0
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Prevent cloud data leaks with Microsoft 365 access reviews
Microsoft 365 has made file sharing effortless, but that convenience often leaves organizations with little visibility into who can access sensitive data. Tenfold explains how access reviews for shared cloud content can help organizations regain visibility, reduce unnecessary permissions, and prevent data leaks in Microsoft 365.
- January 12, 2026
- 09:45 AM
- 0
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Microsoft to enforce MFA for Microsoft 365 admin center sign-ins
Microsoft will start enforcing multi-factor authentication (MFA) for all users accessing the Microsoft 365 admin center starting next month.
- January 08, 2026
- 07:10 AM
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Microsoft cancels plans to rate limit Exchange Online bulk emails
Microsoft announced today that it has canceled plans to impose a daily limit of 2,000 external recipients on Exchange Online bulk email senders.
- January 06, 2026
- 03:49 PM
- 1
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Microsoft Teams to let admins block external users via Defender portal
Microsoft announced that security administrators will soon be able to block external users from sending messages, calls, or meeting invitations to members of their organization via Teams.
- December 24, 2025
- 11:22 AM
- 0
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