How to Fix Windows Update Error 0x800736b3 Effectively

you’re able to download and install these KB updates from Windows Update in tweaks.

However, sometimes you are unable to install certain updates due to the Windows update error 0x800736b3.

Here are some possible workarounds that are worth checking out.

run the Windows Update troubleshooter in Windows 11 system settings

Windows Update Error 0x800736b3 Fix

Run Windows Update Troubleshooter

On Windows 10/11, there is a Windows Update troubleshooter included with the system.

It is designed to diagnose and resolve issues encountered during Windows updates including the Windows 11 update error 0x800736b3.

Here are the steps to run this troubleshooter on Windows 11.

Press theWindows + Ikey combination on your keyboard to open configs.

Select theSystemtab from the left toolbar.

run the Fix problems using Windows Update tool in Windows 11

Scroll down the page to selectTroubleshoot>Other troubleshooters.

After that, click theRunbutton next toWindows Update.

Wait for the process to complete, and then look to see if the Windows update error 0x800736b3 disappears.

If KB5044285 fails to install, the methods outlined in this post will be of great help.

Try them to fix the issue.

Right-click theStartbutton and chooseSettings.

Second, typesfc /scannowin the box and pressEnterto execute this command line.

According to user experience, it is effective when you encounter the Windows update error 0x800736b3.