Moreover, the Delivery Optimization parameters page has been updated to the Windows 11 design style.
For more features in this update, you might refer to theofficial document.
Does your PC boot into the BitLocker recovery screen after KB5040442 security update?
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Here is a feasible workaround.
it’s possible for you to go toSettings>Windows Updateto download and install KB5043145.
First, visitthis page.

Second, find the KB5043145 that matches your computers specifications and click theDownloadbutton next to it.
Third, when a new window pops up, nudge the link to download the .msu file.
Finally, trigger the downloaded file and implement the update.
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Some users received the Verifying shim SBAT data failed error after installing Win 11 August 2024 update KB5041585.
Here is how to fix it.
Here you’re able to see how to run it.

Access configs by pressing theWindows + IKey combination.
Select theSystemtab in the left panel.
Scroll down to selectTroubleshoot>Other troubleshooters.
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Then click theRunbutton next toWindows Update.
Fix 2.
This may be the reason why KB5043145 failed to install.
The $WinREAgent folder is located on theCdrive and is hidden by default.
Whats new in KB5043064?
How to download KB5043064?
What if KB5043064 not installing happens?
Here this post shows you details.
Fix 3.
Restart the App Readiness Service
The App Readiness service plays an important role in configuring Windows updates.
If it is disabled, Windows updates may not install smoothly.
So, you’re free to venture to restart this service and test whether it helps.
Typeservicesin the search box on the taskbar, and then open theServicestool.
Find and double-clickApp Readiness.
In the next window, change theStartup typetoAutomatic.
Then click theStartbutton underService status.
Fix 4.
Reset Windows Update Components
Sometimes the update failures are related to corrupted or damaged Windows update components.
In this case, resetting these components is the best choice to restore the functionality of Windows updates.
SeeHow to Reset Windows Update Components in Windows 11/10.
Fix 5.
MiniTool Power Data Recovery FreeClick to Download100%Clean & Safe
Bottom Line
KB5043145 failed to install?
How can you get rid of this issue and download this update successfully?
Now you should have a clear understanding.