To turn on the Windows 11 23H2 features, roll out the KB5027397 package first.
However, some users report that KB5027397 fails to install.
This post fromMiniToolintroduces KB5027397 download and install.
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On October 31, 2023, Microsoft officially released Windows 11 23H2, update number KB5031455.
However, some users find that KB5027397 fails to install on Windows 11.
How to download and install KB5027397?
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This post introduces how to disable safeguard block to upgrade to Windows 11 23H2.
If you have such a need, continue to read.
KB5027397 Download/Install
Here is how to download and install KB5027397.

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Step 1: Press theWindows + Ikeys to open theSettingsapplication.
Step 2: Go toWindows Update.
On the right side, find out if the update (KB5027397) is available.
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If updates are not showing, verify theGet latest update as soon as theyre availableoption is turned on.
Step 4: After downloading it, it’s possible for you to start to install it.
How to avoid problems when installing Windows 11 23H2?
This post provides 6 useful tips for you.
1. spin up the Windows Update Troubleshooter
Step 1: Press theWindows + Ikeys to open theSettingswindow.
Step 2: SelectSystemand clickTroubleshootfrom the right menu.
Step 3: ClickOther troubleshootersto expand all troubleshooters, and then clickRunnext to theWindows Updatesection.
Step 4: It will start to detect issues.
Step 2: Typesfc /scannowand pressEnter.
It will start to scan, and you just need to wait patiently.
This post gives solutions.
find out if this helps you resolve.
Step 1: Press theWindowsandRkeys at the same time to open theRundialogue box.
Step 2: throw in services.msc and clickOKto open theServicesapplication.
Step 3: From the list of applications, right-clickWindows Updateto selectRestart.
Download KB5027397 Manually
it’s possible for you to also download and install KB5027397 manually.
Step 1: Go to theWindows 11 KB5027397 downloadpage.
Step 2: Choose a path to save the download package and clickSave.
Step 3: After downloading the package, double-grab the exe file to install it.
Final Words
How to download and install KB5027397?
Are you bothered by the KB5027397 fails to install in Windows 11 issue?