Unable to Install Windows11 23H2, How to Fix?

I'm running Windows 11 with version 22623.1325 right now. 23H2 downloads reaches 25% of the installation and then stops. Any suggestions on how to finish the update? Any suggestion is appreciated.

Best Answered by

Roxanne· Answered on Nov 08, 2023

Many Windows users set up the Windows 11 23H2 as soon as it was released. However, they have encountered several problems while installing this update, including being unable to install Windows 11 23H2. Below are some workable methods that can assist you in solving these Windows 11 23H2 failures:

Extend C Drive

As the system partition, the C drive is usually set as the default download location for Windows OS. Therefore, if there is insufficient space on the C drive, Windows won't let you install the new version. EaseUS Partition Master Professional will cover you in this case: you can easily extend the C drive with or without allocated space using its mighty "Resize/Move" feature:

Free Download 

Windows 11/10/8/7100% Secure

Option 1. With Unallocated Space

Step 1. Install and launch this software. Go to the "Partition Manager" window and right-click the System partition to select "Resize/Move."

Step 2. To add the system partition end to the C: disk, drag it into the unallocated space. Press "OK."

Step 3. Click "Apply" and "Execute xx Task" to carry out the actions and expand the C drive.

Option 2. Without Unallocated Space

Step 1. In the "Partition Manager" window, right-click a big partition with enough free space on the system disk and select "Allocate Space."

Step 2. In the Allocate Space From (*) To section, select the system drive and drag the System C drive's end into the unallocated space. To confirm, click "OK".

Step 3. After selecting "Execute xx Task," a list of the outstanding tasks will appear. Click "Apply" to save the adjustments and expand the C drive.

Your computer will restart and update the changes after resizing the C drive. Still looking for more applicable solutions? Check this comprehensive guide:

🚩Further Reading: How to Fix Windows 11 23H2 Update Failure in 5 Ways

People Also Ask

Can I Create a New Partition After Windows Has Been Installed?

Can I create a new partition after Windows has been installed? It's a widely discussed question. You will find the answer and the detailed steps for creating a new partition in this post.


Aug 09, 2023

I Forgot the Windows Password and How Can I Find My Windows Password

How can I find my Windows password? If you have the same question after forgetting the Windows account, check the solid solutions in this post.


Nov 08, 2023

BSOD (INVALID_DATA_ACCESS_TRAP) when upgrade to Windows 11 from Windows 10

There are some reports that errors like BSOD would happen during the process. One of the common error codes is 'INVALID_DATA_ACCESS_TRAP'. Continue reading, and you will find the way to resolve BSOD (INVALID_DATA_ACCESS_TRAP) when upgrade to Windows 11 from Windows 10.


Nov 27, 2023

How Can I Transfer Windows XP to a New Computer? Help Me

If you are looking for a solid way to transfer Windows XP to a new computer, come and read this passage. It will teach you how to transfer Windows XP to a new computer.


Jul 31, 2023

What Are the System Requirements for Windows 11 23H2?

Microsoft recently announced the release of the Windows 11 23H2 update. Then, what are the system requirements for Windows 11 23H2? Follow this post and find the answer.


Nov 07, 2023

How to Delete OS Partition But Keep the Other Partition

Do you want to delete the OS partition but keep the other partition simultaneously? This article is the right place for you. It teaches you to delete the OS partition efficiently.


Jul 31, 2023