George Simos
@GSimos
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Former MVP System Center Configuration Manager, MCT, MCITP Ent Admin, MCSE / MCTS: Virtualization Solutions Training IT Pros since 2010.
Thessaloniki, Greece
Joined October 2009
Windows 11 23H2 Home and Pro editions, have reached end of life / support today, upgrade to 24H2 to remain supported. If you're a Windows 11 23H2 Education/Enterprise edition customer, these editions will be supported for another 12 months until 11/10/2026. #Microsoft #Windows11
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We all started somewhere, help someone else do the same. Share this free community course with a new tech who’s ready to jump into Microsoft IT (or that just started).
💥NEXT WEEK! #ViaMonstraMiniCourse NOV 20, 9–10:30AM CST 👨💻 @jarwidmark @AndrewJNet @richardhicks 💻Kick-start your IT journey! Microsoft tech fundamentals—no jargon, just clear demos + real “nobody told me this” tips #ActiveDirectory #Entra Sing up➡️ https://t.co/Eqd60iQeFf
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Well, of course… That’s what October was missing :)
AI browsers getting hacked through screenshots? That's the new reality. @Brave Security just exposed how attackers hide invisible text in images to manipulate AI assistants, making them steal data, access banks, you name it. And it's not just one browser, it's everywhere. We've
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First localhost and now WinRE-yikes! Let's hope there isn't another crowd strike. @bdam555 @jarwidmark @gwblok @mniehaus
windowslatest.com
This month's update renders WinRE (Windows Recovery Environment) useless because a bug blocks the mouse or keyboard from working.
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For those of you that are eagerly awaiting the @2pintsoftware #DeployR release, we published two new #iPXE Anywhere videos on our YouTube channel: iPXE Anywhere Prerequisites guide https://t.co/FIKGFqEFXD and iPXE Anywhere Installation https://t.co/Emcb6SZIgL
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New podcast episode drops tomorrow (8/25) at 7 AM CST 🎧 I sat down with @GarthMJ to discuss his IT journey, from managing endpoints in Canada to starting his own business and finding his niche in reporting. Fun fact: he blogged every day for a year 🤯!
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Έχουν δυσκολέψει τα πανηγύρια... Άρδασσα Πτολεμαΐδας!
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Hey @IoanPopovici I was testing your nice Windows Update reset script today and noticed some inaccuracies in the post's parameter names against the ones in the script, please check and sort out. https://t.co/c0lmqLIROl | Introducing: Windows Update Database Reinitialization Tool
mem.zone
Unmatched Expertise in Microsoft Intune and Configuration Manager
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Brilliant explanation :) (watch the full minute)
Physics professor discloses in 1 minute the full insight of Quantum Mechanics.
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James launched into their 7th Glastonbury appearance at this time last year, hitting the Other Stage for their first performance there in 8 years NBL x #JamesLive2025 #glastonbury2025 #glastofest
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This may be a silly question but does anyone know if #Microsoft may have paused the #Windows 11 #24H2 Feature Update? I'm trying to get some stragglers updated and every machine I log into is able to get other updates from WUFB and some even show that they've attempted and
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Threat hunters rejoice! This is HUUUGE news 👏 Microsoft just introduced linkable identifiers in Microsoft Entra ID logs. The bad guys 🥷 are going to hate this so much 😂 Learn more at https://t.co/1pGm1CzjNm Share the good news 👍
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💥 RECORDING AVAILABLE! 💻THE NEXT CHAPTER FOR CONFIGMGR OSD—LIFE AFTER MDT INTEGRATION w/ @jarwidmark & @AndrewJNet. Explore the insights and tools you need to ensure a smooth evolution beyond the #MDT integration! #ViaMonstraAcademy ➡️ https://t.co/dp3Ulzix5y
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Yay, just got word that the recording from my "Upgrading to Windows 11 using Microsoft Intune - Tips and Tricks" session on Microsoft Reactor is available
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I'm heavily biased, but this is probably the most advanced OSD training in the world :) It does not depend on which OSD solution you are using; it teaches useful OSD skills for all of them....
⚡NEW MASTERCLASS! MARCH 10-23 🕘 9:00AM - 4:30PM CDT 💻 WINDOWS 11 SETUP INTERNALS with @jarwidmark 👨💻 Explore the details of the Windows Setup engine! #Windows11 #WindowsADK #ViaMonstraAcademy Enroll Here! https://t.co/xXHO4HYJnx
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https://t.co/NP5C7l1y0x
@codesennin Time to start jumping around like crazy? Or not?
Microsoft is also "gradually moving functionality from C++ implementation to Rust" in Windows to help secure the OS. It's part of a new Windows Resiliency Initiative
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Yes, it is $true, Windows Server 2025 and System Center 2025 is released as GA https://t.co/xMbEAzR61w
#MVPBuzz @Truesec #WS2025 #SC2025
learn.microsoft.com
View announcements and review known issues and fixes for Windows Server 2025
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