Windows how-to guides, fixes and software downloads
Articles by Philip Celasco
3,347 articles
Philip Celasco
Philip is a Texas-based technology writer and IT administrator at Techdows.com with more than 10 years of experience creating practical content for everyday users and professionals.
He specializes in web browsers, particularly Chromium-based platforms such as Google Chrome, Microsoft Edge, Brave, and Opera. Through his work as an IT administrator, Philip has hands-on experience managing devices, configuring browser policies, troubleshooting software and network issues, and helping people resolve problems that affect productivity and security.
His articles are based on practical testing and real-world technical experience. He covers browser settings, extensions, performance problems, privacy controls, security features, and Windows troubleshooting.
Outside work, Philip enjoys the quieter side of life in Texas and stepping away from the screen when he can. He has two kids, two cats and loves to play golf with his mother during the weekends.
Repair Windows 11 26H2 without losing files: use Fix problems using Windows Update, Reset this PC with Keep my files, and know why Cloud rebuild erases your data.
KB5121794 offline installer: direct .msu links for x64 and ARM64, the KB5124010 prerequisite, and how to install it with a double-click, wusa.exe or DISM.
Windows 11 26H2 clean install with the Media Creation Tool: make an 8 GB bootable USB, boot from it, delete the Disk 0 partitions and reinstall. Steps and fixes.
Windows 11 26H2 supported CPU list: Microsoft has no separate 26H2 list yet, so the 25H2 Intel, AMD and Qualcomm lists apply. Full tables and how to check yours.
Windows 11 26H2 Installation Assistant: download it from Microsoft, select Accept and Install, then Restart Now. Requirements, limits and how to go back.
Windows 11 26H2 end of support: October 10, 2028 for Home and Pro, October 9, 2029 for Enterprise and Education. Full servicing timeline and what to do next.
Windows 11 26H2 Home vs Pro: the same update, build and support dates, but Pro adds BitLocker, Remote Desktop hosting, Hyper-V, Sandbox and update control.
Windows 11 26H2 IoT Enterprise shipped 29 Sep 2026 with support to Oct 2029, but there is no 26H2 LTSC. LTSC 2024 stays current. Dates, channels and requirements.
The Windows 11 September 2026 update is KB5124008, builds 26200.9445 and 26100.9445. Every September KB, what it fixed, known issues and how to install.
Windows 11 26H2 system requirements are the standard Windows 11 minimums: TPM 2.0, Secure Boot, 4 GB RAM, 64 GB storage. Supported CPUs, Copilot+ specs and dates.