Windows 11 25H2 Clean Install Guide: The Ultimate Step-by-Step Tutorial (2026)

Is your computer feeling sluggish, cluttered, or just not running like it used to? Welcome to the absolute gold standard guide for refreshing your system. In this video, I walk you through a total clean install of Windows 11 (Version 25H2). We aren't just updating; we are wiping the slate clean to give your machine that fresh, snappy, and incredibly responsive performance that only a fresh start can provide. Whether you are using a high-end desktop (Dell, HP, Lenovo, Custom) or a laptop, this method removes all bloatware and leftover junk files for a pure, Microsoft-approved experience. *📥 DOWNLOAD LINKS & RESOURCES* Microsoft Media Creation Tool: [https://www.microsoft.com/en-us/softw...] **🔐 GET A CHEAP WINDOWS KEY ** Get rid of that watermark and activate Windows for a fraction of the cost! Get your key here: [https://www.premiumcdkeys.com](https://www.premiumcdkeys.com) *Use Discount Code: TECH9* *📝 IN THIS VIDEO* We cover the critical preparation and backup phase to keep your data safe, how to properly create a bootable USB using the Media Creation Tool, and how to navigate BIOS settings to boot from that USB. I will guide you through the advanced custom installation process, including how to delete partitions to ensure a truly clean drive. Finally, we go through the "Out of Box Experience" setup for privacy and the essential post-install driver updates to optimize your hardware. *⚠️ IMPORTANT WARNING* This process deletes *EVERYTHING* on your drive. Please back up your photos, documents, and files to an external drive or cloud storage before starting Phase One of this tutorial! *🔔 SUPPORT THE CHANNEL* If you found this guide helpful, please hit the like button and subscribe to Passionate About Tech for more evergreen tutorials! #Windows11 #CleanInstall #TechTutorial #PCBuild #Windows25H2