🔧 Overview In this step-by-step tutorial, I’ll show you how to clean install Windows 11 without using a USB stick — using only your PC and a dedicated installation partition. This method works on Windows 10 and Windows 11 PCs, and is perfect when you don’t have a flash drive handy or your USB ports aren’t working. ⚠️ Reminder: A clean install erases your system partition. Please back up your important files before proceeding. 🔗 Recommended Resources Download Window 11 ISO: How to Download Windows 11 ISO: 📝 Key Diskpart Commands Used (For Reference) diskpart list volume exit [DriveLetter]: ⏱️ Timestamps 00:00 Intro 00:11 Backup Reminder 00:17 Step 1: Create the Dedicated Install Partition 01:39 Step 2: Download Windows 11 ISO 02:26 Step 3: Transfer ISO Files 03:14 Step 4: Boot to Advanced Startup (WinRE/WinPE) 03:52 Step 5: Identify dedicated partition 05:07 Step 6: Launch Setup & Install Windows 11 07:24 Step 7: Windows 11 OOBE Setup 09:21 Step 8: Cleanup Dedicated Partition (Reclaim Space) 09:42 Conclusion 💬 Need Help? If you have questions about any step—Disk Management, Diskpart, OOBE setup, or reboot issues—drop a comment below. I respond to most Windows troubleshooting questions. 👍 Enjoyed the Tutorial? Please like, share, and subscribe for more Windows tips, troubleshooting guides, and system optimization tutorials. #windows11 #windows11installation #pcupgrade #windows11tips #windows11guide