Create Golden Image in Hyper-V with Sysprep on Windows Server 2022

🧹 How to Clean Temporary Files and Free Up Space in Windows Over time, Windows systems accumulate temporary files, cache data, and unnecessary system files that can consume storage space and slow down performance. Regular cleanup helps keep your system faster, more stable, and more efficient. Here are a few simple ways to remove unnecessary files in Windows: --- 🔹 1. Use Disk Cleanup Windows includes a built-in tool called Disk Cleanup that helps remove temporary and system files. Steps: 1️⃣ Press Windows + R 2️⃣ Type "cleanmgr" and press Enter 3️⃣ Select the drive (usually C:) 4️⃣ Choose files to delete such as: - Temporary Files - Recycle Bin - Thumbnails - System Cache --- 🔹 2. Delete Temporary Files Manually Temporary files are often stored in the Windows temp folder. Steps: 1️⃣ Press Windows + R 2️⃣ Type "temp" and press Enter 3️⃣ Select all files (Ctrl + A) 4️⃣ Delete them You can also repeat the process with: %temp% --- 🔹 3. Use Storage Sense Windows 10 and 11 include a smart cleanup feature. Steps: ⚙️ Settings → System → Storage → Storage Sense This tool automatically removes: ✔️ Temporary files ✔️ Recycle Bin items ✔️ Old downloads --- 🔹 4. Clear Windows Update Cache Sometimes Windows Update files take up a large amount of space. Steps: 1️⃣ Open Services 2️⃣ Stop Windows Update service 3️⃣ Navigate to: C:\Windows\SoftwareDistribution\Download 4️⃣ Delete the files inside --- 🎯 Final Tip Regular system cleanup improves: ⚡ System performance 💾 Available storage space 🛡️ Overall system stability This simple maintenance step can make a big difference in daily system performance. --- #Windows #WindowsTips #ITSupport #SystemAdministration #TechTips #ITPro #WindowsMaintenance

The series is complete!💃 When I started this, the goal was simple.. build a full enterprise lab from scratch and document every step so anyone could follow along. No expensive hardware. No prior experience required. Just a PC, VirtualBox, and the willingness to learn. Here's what we built together: 👉Set up Oracle VirtualBox as our virtual environment 👉Installed Windows Server 2022 from scratch 👉Configured a static IP, installed ADDS, and promoted the server to a Domain Controller 👉And now in Part 4 - connected everything to Microsoft Entra Domain Services This is hybrid identity. This is what real enterprise IT environments look like. And you just built one yourself. If you're transitioning into IT or studying for a Microsoft certification, this is the kind of hands-on experience that sets you apart. Full series starts here → https://lnkd.in/eQ5cba2R Part 4: https://lnkd.in/du7Ai63n More series coming. This is just the beginning. 🙌 #MicrosoftEntra #ActiveDirectory #WindowsServer #ITCareer #HomeLab #HybridIdentity #CloudSecurity #TechEducation #SysAdmin #Microsoft365

Microsoft Releases Crucial Updates for WinRE and Setup Amidst Secure Boot Certificate Expiration Concerns • Microsoft has released two critical dynamic updates, KB5081494 for setup binaries and KB5083482 for the Windows Recovery Environment (WinRE), for Windows 11 versions 24H2 and 25H2, addressing backend improvements and a specific emulation bug on ARM64 processors. • These updates are released in conjunction with a significant advisory warning about the impending expiration of Windows Secure Boot certificates in June 2026, which could lead to severe boot failures if not addressed. • System administrators are strongly urged to consult Microsoft's Secure Boot playbook and update guidelines to proactively migrate their systems and prevent widespread operational downtime. • Both updates are available through standard channels like Windows Update and the Microsoft Update Catalog, with KB5083482 being non-uninstallable once integrated into a Windows image, requiring verification of the WinRE build version 10.0.26100.8107 for successful deployment. https://lnkd.in/dimg-kek

FAT vs NTFS vs ReFS —By Mukesh 1️⃣ FAT (File Allocation Table) Full Form: FAT16/FAT32 Type: Legacy file system Max File Size: 4GB (FAT32) Max Volume Size: 2TB ✔ Advantages: • Highly compatible with all operating systems (Windows, Mac, Linux). • Best for USB drives, memory cards, and portable media. ✘ Limitations: • No security permissions. • No encryption, compression, or journaling. • Not suitable for large enterprise storage. 📌 Use Cases: • USB flash drives • SD cards • Small portable storage where compatibility is required ================================================ 2️⃣ NTFS (New Technology File System) Type: Default Windows file system Max File Size: 16TB+ Max Volume Size: 256TB (theoretical) ✔ Advantages: • Supports file/folder permissions (ACLs) • Journaling for reliability • Encryption (EFS) • Compression • Quotas • Supports large file sizes 📌 Use Cases: • Windows OS installation • Internal HDD/SSD • Enterprise desktops and servers ============================================== 3️⃣ ReFS (Resilient File System) Introduced: Windows Server 2012 Goal: High resiliency and integrity ✔ Advantages: • Built-in data corruption detection & self-healing • Designed for large-scale data storage • Excellent performance for virtualization (e.g., Hyper-V) • No CHKDSK required • Highly scalable (supports volumes > 35PB) ✘ Limitations: • Cannot be used to boot Windows OS • Some NTFS features missing (e.g., disk quotas, EFS) 📌 Use Cases: • Storage Spaces Direct (S2D) • Hyper-V workloads • Backup repositories • Large file servers requiring resiliency

Critical Outlook Warning for Windows Server 2025 (RDS etc.) and FSLogix Users! ⚠️ While transitioning to next-generation systems is always exciting, it also brings along unexpected issues. Recently, a serious Outlook freezing problem has been reported in Windows Server 2025 RDS environments using FSLogix. 🔍 Problem Summary: If users launch Outlook immediately after logging in, the application freezes with a white screen or gets stuck on the splash screen. 💡 What Do the Analyses Say? This is a "timing" problem. When Outlook is triggered before the profile is fully mounted (approximately the first 20 seconds), modern authentication (BrokerPlugin) processes conflict. 🛠️ Current Workarounds: 1-) Patience: Waiting 20-30 seconds after logging in before opening Outlook resolves the issue. 2-) Restarting: Terminating Outlook via Task Manager and then restarting the application. There has been no direct and official "acknowledgment" from Microsoft yet regarding this specific "timing error." I recommend following Günter Born’s latest publication for detailed technical analysis and community discussions. Has anyone experienced a similar issue or found a solution? Let’s meet in the comments. 👇 #WindowsServer2025 #FSLogix #Microsoft365 #Outlook #SysAdmin #ITInfrastructure #RDS

🧠 #TIL that “simple backups” on Windows 11 can get complicated fast. What I 𝘵𝘩𝘰𝘶𝘨𝘩𝘵 would be a quick, one‑click disk image on my new Dell Pro Tower turned into a mini tour of modern backup tooling: • 🧩 𝗥𝗲𝘀𝗰𝘂𝗲𝘇𝗶𝗹𝗹𝗮 (pitched as “Clonezilla with a GUI”) completely failed to detect my internal drive on this hardware. No errors, just… nothing to back up. • 🏗️ 𝗖𝗹𝗼𝗻𝗲𝘇𝗶𝗹𝗹𝗮 is powerful and free, but comes with a learning curve and the same potential driver/compatibility issues as Rescuezilla on certain Dell setups. • 🧮 The built‑in Windows “𝗖𝗿𝗲𝗮𝘁𝗲 𝗮 𝘀𝘆𝘀𝘁𝗲𝗺 𝗶𝗺𝗮𝗴𝗲” tool still exists, but it’s deprecated and not really something to bet a full disaster‑recovery plan on. • 🧰 The option that keeps coming up from admins and power users as “the thing that actually works” is 𝗠𝗮𝗰𝗿𝗶𝘂𝗺 𝗥𝗲𝗳𝗹𝗲𝗰𝘁 𝗙𝗿𝗲𝗲 for reliable, full‑disk imaging on Windows. 💡 𝗧𝗮𝗸𝗲𝗮𝘄𝗮𝘆: If you’re a solopreneur or freelancer on Windows 11 who just wants a 𝘵𝘳𝘶𝘴𝘵𝘸𝘰𝘳𝘵𝘩𝘺 way to snapshot a clean system state, it’s worth investing a bit of time in understanding 𝗽𝗿𝗼𝗽𝗲𝗿 𝗶𝗺𝗮𝗴𝗶𝗻𝗴 𝘁𝗼𝗼𝗹𝘀, not just relying on whatever “seems simpler” at first glance. Curious what other folks are using in 2026 for 𝗳𝗿𝗲𝗲 (𝗼𝗿 𝗮𝗳𝗳𝗼𝗿𝗱𝗮𝗯𝗹𝗲) 𝗳𝘂𝗹𝗹‑𝘀𝘆𝘀𝘁𝗲𝗺 𝗯𝗮𝗰𝗸𝘂𝗽𝘀 on modern hardware—especially on newer Dell desktops. #Windows11 #BackupStrategy #DataBackup #SysAdminTips #DellTech #MacriumReflect #EHDTechTips

Microsoft Urges Immediate WinRE & Setup Updates as 2026 Secure Boot Certificate Expiry Source: https://lnkd.in/dmkjs_yC Microsoft has issued an urgent advisory about the impending expiration of Secure Boot certificates, which will begin in June 2026. To help organizations prepare for this critical cryptographic transition, the company has released two essential updates: KB5081494 and KB5083482. Released on March 26, 2026, these dynamic updates target the Windows Recovery Environment (WinRE) and Windows setup binaries for Windows 11 versions 24H2 and 25H2. Failure to apply the necessary certificate updates could prevent devices from booting securely, leading to widespread downtime across enterprise and consumer environments.

🚨 Troubleshooting Tip: “Install Now” button frozen during Windows KB updates If you ever click Install Now and nothing happens (button hangs or becomes unresponsive), here are quick fixes you can try: 🔧 1. Restart Windows Update services Open Services (services.msc) Restart: Windows Update (wuauserv) Background Intelligent Transfer Service (BITS) 🔧 2. Clear Windows Update cache Stop Windows Update service Delete contents of: C:\Windows\SoftwareDistribution\Download Start the service again 🔧 3. Run Windows Update Troubleshooter Settings → System → Troubleshoot → Other troubleshooters → Windows Update 🔧 4. Check disk space & pending reboot Ensure enough free space Restart server if any previous updates are pending 🔧 5. Try manual install Download the KB from Microsoft Update Catalog and install via .msu 💡 Most “frozen install” issues are caused by stuck Windows Update components or pending reboot states. #WindowsServer #SysAdmin #WindowsUpdate #ITSupport #Troubleshooting #PatchManagement

🖥️ New Blog Post: Windows Server Admin Labs — Hands-On Guide (2026) Most IT professionals learn Windows Server theory just fine. But when they sit in front of a real Domain Controller for the first time? Blank stare. 😅 That's exactly why I wrote this hands-on lab guide What's covered in the blog: ✅ Create & secure SMB network shares (File Explorer + Server Manager) ✅ The "most restrictive permission wins" rule — explained with a real table ✅ Enable RDP using 3 different methods (GUI, PowerShell, Server Manager remote) ✅ Configure WinRM & PowerShell remoting across multiple servers ✅ Extend Windows Server 2025 evaluation with slmgr /rearm ✅ Reset the DSRM password using ntdsutil — your AD disaster recovery lifeline ✅ Copy-paste-ready PowerShell commands throughout Whether you're studying for CompTIA A+, Network+, or Server+ — or transitioning into a sysadmin/cloud role — this guide is your shortcut from theory to real-world skills. 🔗 Read the full lab guide here: https://arbaz.in/ Drop a 🔁 if this helped you or someone you know getting into IT! #WindowsServer #ActiveDirectory #ITSupport #CompTIA #SysAdmin #PowerShell #ITCareer #HandsOnLab #TechBlog #CloudEngineering #ITInfrastructure

Cloning virtual machines in Microsoft Hyper-V doesn’t have to be complex. This beginner-friendly guide explains what Hyper-V VM cloning is, best practices, Sysprep considerations, and how to clone VMs using Windows Admin Center for faster, conflict-free deployments. Perfect for IT admins looking to streamline VM provisioning with confidence. 🔗 Read the full guide: https://zurl.co/3jbgc #HyperV #Virtualization #ITInfrastructure #WindowsServer #SysAdmin