Tools and guides for sysadmins and power users
Windows, Windows Server and Microsoft 365: guides, downloads and tools, tested by hand.
656 guides77 products' support dates checked weekly20M+ page views since 2022Written by Usman Khurshid
Most downloaded this week
All downloads →- 1Download Windows 11 ISO Files (64-bit Official Links)Windows ISOs · 3,953 views this week
- 2Download Windows 10 ISO Files (Direct Download Links)Windows ISOs · 3,903 views this week
- 3Download Windows 11 25H2 ISO (Direct Download Links)Windows ISOs · 3,450 views this week
- 4Download All Microsoft Visual C++ Redistributables (2005-2025)Runtimes & Frameworks · 698 views this week
- 5Windows 10 22H2 ISO Files Direct Download LinksWindows ISOs · 402 views this week
- 6Download Windows 11 24H2 ISO FilesWindows ISOs · 375 views this week
Ending soon
All 77 products →Microsoft products losing support next. Dates checked against Microsoft's lifecycle pages.
- .NET Framework 4.6.2Microsoft .NET Framework12 Jan 2027 · 58 days left
- Windows Server 2016Windows Server12 Jan 2027 · 58 days left
- Windows 10 Enterprise LTSC 2021Windows 1012 Jan 2027 · 58 days left
- VS 2017 – 15.9Microsoft Visual Studio13 Apr 2027 · 5 months left
- SQL Server 2017Microsoft SQL Server12 Oct 2027 · 11 months left
- Windows 11 25H2Windows 1112 Oct 2027 · 11 months left
Recently updated
Guides are kept current instead of being re-published
Tech Explained · Updated 14 Nov 2026Difference Between 480p, 720p, 1080p, 1440p, 2K, 4K, And 8K Resolutions
Updates & Versions · Updated 14 Nov 2026How To Run Windows Update From Command Line (CMD & PowerShell)
Windows Server · Updated 14 Nov 2026Windows Server Versions: Full List, Builds and Support DatesFree tools
All tools →Browse by topic
Official Windows 11, 10 and Server images.
- Download Windows 10 ISO Files (Direct Download Links)
- Download Windows 11 ISO Files (64-bit Official Links)
- Download Windows 11 25H2 ISO (Direct Download Links)
.NET, Visual C++, DirectX and Java installers.
- Download All Microsoft Visual C++ Redistributables (2005-2025)
- Download DirectX All Versions (9, 10, 11, 12)
- .NET Framework All Versions Offline Installers Direct Download Links
Errors and things that stopped working, fixed step by step.
- Fix “Steam Needs To Be Online To Update” Error In Windows
- Fix Missing Or Disable Realtek Stereo Mix In Windows 11/10
- How To Fix Vertical Lines On Projector
Defender, BitLocker, UAC, firewall and accounts.
- How to Enable Local Security Policy (secpol.msc) in Windows 11 (Home + Pro)
- How to Install/Update Root Certificates in Windows 11
- How to Enable SecPol.msc in Windows 10 Home (Local Security Policy)
Versions, builds, roles and lifecycle.
- Windows Server Versions: Full List, Builds and Support Dates
- Network Mapping Tools: The Best Free and Paid Solutions
- How To Install & Use Active Directory Users And Computers (DSA.msc) Snap-In On Windows 11/10
Outlook, Teams, OneDrive, Office, and email deliverability.
- How to Download, Install & Activate Microsoft Office 2021
- IMAP, POP3, And SMTP Settings For All Major Email Service Providers
- 4 Ways To Disable Office 2016 Automatic Updates
Who writes this
IT consultant · 20+ yrs · Founder of ITECHTICS
I have worked in IT since 2005 and write every guide here from hands-on work: lab VMs, physical machines, a Microsoft 365 test tenant and real client environments.
Work with me
Need it done for you?
- Microsoft 365 setup & security review tenant, identity, Conditional Access, Defender
- Windows device management Intune, updates, Windows 10 → 11 migration
- Email deliverability fix SPF, DKIM, DMARC, bounces
For small and mid-size businesses. Companies I have run IT for include Viking Gulf, Restonic and Netrevelation AB.
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