If the latest Windows 10 update KB5046613 keeps failing to install, what measures can you take to troubleshoot?
If KB5046613 is not automatically downloaded, it’s possible for you to clickCheck for updatesto make it visible.
Then you’ve got the option to hitDownload & Installto get it.
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If you are confronted with this problem, you might attempt the following approaches.
This tutorial shares with you some proven methods to fix the Windows update error 0x800736b3 on Windows 11/10.
How to Fix KB5046613 Not Installing Windows 10
Fix 1.

Run Windows Update Troubleshooter
Step 1.
Open prefs by pressing theWindows + Ikey combination.
Go toUpdate & Security>Troubleshoot>Additional troubleshooters.

Hit theWindows Updateoption to expand it, and then click theRun the troubleshooterbutton.
Fix 2.
Clear Windows Update Files
The inability to install new updates may be related to old Windows update files.

Cleaning these files may be able to fix failed updates.
Here we take Disk Cleanup to show you how to delete these files.
TypeDisk Cleanupin the Windows search box and pressEnter.
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Select thesystem driveand clickOK.
Next, choose theClean up system filesoption.
Select theWindows installation driveagain and hitOK.
Tick theWindows Update Cleanupoption and clickOK.
Also, you could feel free to clean up other files if you want.
In this case, you might carry out a clean boot to disable all non-basic software and services.
PressWindows + R, typemsconfigin the text box, and pressEnter.
Go to theServicestab, tickHide all Microsoft services, and clickDisable all.
Switch to theStartupsection, and clickOpen Task Manager.
Disable all unnecessary programs, and then cycle your gear.
Now you might have a go at install KB5046613 in a clean boot state.
Fix 4.
Find the version that matches your PCs specs underTitle, and then click theDownloadbutton next to it.
In the new window, hit the blue link to download the .msu file.
Once its done, spin up the downloaded file to install KB5046613.
Moreover, it’s possible for you to choose to install KB5046613 by using theWindows 10 Update Assistant.
Bottom Line
In a word, KB5046613 will be automatically downloaded from Windows Update.