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News

4sysops
4sysops.com > archives > windows-11-gets-six-dynamic-updates-for-setup-security-and-winre

Windows 11 gets six dynamic updates for setup security and WinRE – 4sysops

19+ hour, 49+ min ago   (23+ words) Microsoft has released six Windows 11 dynamic updates for versions 26H1, 25H2, 24H2, and 23H2, including KB5126056 and KB5124015. The packages address security...

4sysops
4sysops.com > archives > windows-11-administrator-protection-moves-closer-to-its-26h2-rollout

Windows 11 Administrator Protection moves closer to its 26H2 rollout – 4sysops

1+ day, 22+ hour ago   (24+ words) Microsoft is moving Administrator Protection into the Windows 11 26H2 rollout after disabling the feature during the previous release cycle. It appeared in the...

4sysops
4sysops.com > archives > exchange-server-ad-fs-modern-authentication-expanded-outlook-mobile-support

Exchange Server AD FS Modern Authentication: Expanded Outlook mobile support – 4sysops

2+ day, 15+ hour ago   (22+ words) Microsoft has extended AD FS-based Modern Authentication in on-premises Exchange Server to Outlook for iOS and Outlook for Android. Modern Authentication (also...

4sysops
4sysops.com > archives > kb5002914-breaks-excel-copy-and-paste-admins-face-rollback-dilemma

KB5002914 breaks Excel copy and paste—admins face rollback dilemma – 4sysops

3+ day, 16+ hour ago   (21+ words) Excel administrators are reporting that Microsoft’s KB5002914 security update breaks copy-and-paste, autofill, formula dragging, and in some cases VBA macros. T...

4sysops
4sysops.com > archives > microsoft-365-redirects-to-copilot-domain-putting-network-allowlists-to-the-test

Microsoft 365 redirects to Copilot domain, putting network allowlists to the test – 4sysops

4+ day, 2+ hour ago   (20+ words) Microsoft 365 is redirecting users from `m365.cloud.microsoft` to `copilot.cloud.microsoft`, and organizations that have blocked the new address will be redirec...

4sysops
4sysops.com > archives > microsoft-fixes-windows-11-black-wallpaper-bug-in-kb5124008

Microsoft fixes Windows 11 black-wallpaper bug in KB5124008 – 4sysops

4+ day, 2+ hour ago   (23+ words) Microsoft has fixed the Windows 11 desktop-settings failure caused by preview update KB5120998, which could reset wallpaper, themes, and mouse preferences and l...

4sysops
4sysops.com > archives > microsoft-teams-backup-will-let-admins-roll-back-30-days-of-data

Microsoft Teams backup will let admins roll back 30 days of data – 4sysops

4+ day, 2+ hour ago   (25+ words) Microsoft is planning a native Microsoft Teams backup and recovery feature that will let administrators restore teams and channels to a known-good state, with s...

4sysops
4sysops.com > archives > microsoft-defender-shieldcrash-zero-day-bypasses-latest-shieldbreak-patch

Microsoft Defender ShieldCrash zero-day bypasses latest ShieldBreak patch – 4sysops

5+ day, 2+ hour ago   (25+ words) A new Microsoft Defender zero-day called ShieldCrash can reportedly read arbitrary files as SYSTEM on fully patched Windows 10, Windows 11, and Windows Server s...

4sysops
4sysops.com > archives > windows-11s-movable-taskbar-reaches-stable-release-with-a-few-limits

Windows 11’s movable taskbar reaches stable release with a few limits – 4sysops

5+ day, 2+ hour ago   (25+ words) Microsoft has begun rolling out the movable taskbar to stable Windows 11 through the September 2026 update, KB5124008, after testing the feature in Release Prev...

4sysops
4sysops.com > archives > august-2026-update-crashes-compattelrunner-on-windows-server-2016

August 2026 update crashes CompatTelRunner on Windows Server 2016 – 4sysops

5+ day, 20+ hour ago   (21+ words) CompatTelRunner.exe is a Windows Compatibility Appraiser process. It runs diagnostic checks to determine whether a device’s hardware, drivers, and installed app...