Unearthing the Ghost of Windows Past: A Guide to Installing Windows 121
Subject: Windows 121 ISO File Install
Tone: Retro-Futuristic & Cautionary
- Tick "I accept the license terms" and click Next.
Use a USB Drive: You need a blank USB drive with at least 8GB of space.
Version 26H1: A targeted release for new hardware, specifically devices with Qualcomm Snapdragon X2 series processors, launched in early 2026.
6. Step 4: The Clean Install Process – GUI Walkthrough
Once you boot from the USB, you’ll see the Windows Setup blue screen. Follow these steps:
Partition and Install: If you're doing a custom install, you'll be asked to choose a partition. You can delete existing partitions and create new ones if necessary.
| Action | Instructions | |--------|---------------| | Delete old partitions | Select each partition (System, MSR, Primary) → Click Delete until only “Unallocated Space” remains. | | Create new partition | Click New → Size (default = full drive) → Apply. | | Select partition | Windows will create extra small partitions automatically. Choose the large “Primary” partition. |
