In this post,MiniTool Softwareexplains the reason.

Step 3. cycle your system.

So, youd betterback up your computerusingMiniTool ShadowMakerbefore you do this.

What to Do if Windows 11 23H2 Fails to Install on Your PC

Move 1: Download theISO File

Step 1.

Go to the Windows 11 download page.

Scroll down to theDownload Windows 11 Disk Image (ISO) for x64 devicessection.

Windows 11 23H2 Size Is About 10% Larger than Windows 10

Then expand theSelect Downloadoption and selectWindows 11 (multi-edition ISO for X64 devices).

Step 4. opt for product language.

Click the64-bit Downloadbutton to start downloading the ISO file.

download Windows 11 Installation Assistant

The size of the English (all editions) 64-bit ISO is about 6.24GB.

So, the destination should have enough free space to save this ISO file.

Move 2: Create a Windows 11 Installation Media

You canuse Rufus to create a Windows 11 installation media.

Windows 11 KB5033375 Breaks Wi-Fi, Fix It Yourself Now

Move 3: Install Windows 11 23H2 from USB

Step 1.

Shut down your machine.

Step 2. double-check the bootable USB drive is connected to your PC.

select Windows 11 to download

Start your system into BIOS, then set your system to boot from the USB drive.

What is the next Windows update in 2024?

Windows 11 24H2 or Windows 12?

click 64-bit Download

Things are not completely determined yet.

How to Recover Your Lost Files after the Update?

What Is Windows 11 24H2? Is Windows 12 Dead or Still Alive?