Regularly installing Windows updates is essential for enhancing reliability and safety of the operating system.
But what if Windows 11 24H2 fails to install on your PC?
To enhance the safety and reliability of your PC, you choose to upgrade to Windows 11 2024 Update.
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However, the issue of Windows 11 24H2 not installing may be troubling you.
Reportedly, Microsoft begins mandatory Windows 11 24H2 update.
Learn details about this news and find out how to delay the installation.

So go to free up some space on C drive.
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for know details, refer to this guide How to Clean up PC to Free up Space?

Run MiniTool System Booster!
Unplug them temporarily until the update process completes.
They may include external hard drives, USB flash drives, printers, headphones, and the like.
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Just leave the keyboard and mouse.
Run Windows Update Troubleshooter
This troubleshooter is designed to detect and address some common update issues.
Hence try it when Windows 11 24H2 fails to install on a PC.
Step 1: HitStart > parameters > System.
Step 2: Head toTroubleshoot > Other troubleshooters.
Step 3: Tap onRunnext toWindows Updateand then begin fixing some issues.
Therefore, in such a situation, run SFC and DISM to repair the corruption.
Step 1: TypecmdintoWindows Searchand hitRun as administrator.
Step 2: launch the SFC scan using this command sfc /scannow.
Take the given steps in this guide How to Reset Windows Update Components in Windows 11/10.
Here is a related post How to Officially Install Windows 11 2024 Update (24H2) 4 Options.
Apply these fixes and you should get rid of the installation issue successfully.
Then, you will experience the new features.