You may meet different error codes such aserror 0x80246019anderror 0x8007045Bwhen updating your Windows system.

Then this post is what you need.

Why does the error 0xca00a000 appear?

run the Windows Update Troubleshooter

Here are some possible causes:

So what should you do to get rid of the 0xca00a000 error?

Thus, to fix error 0xca00a000, you should initiate the Windows Update Troubleshooter.

Here is the tutorial:

Step 1: Press theWin + Ikeys at the same time to open theSettings.

set Windows Modules Installer’s startup type to Automatic

Step 2: Go to theTroubleshoottab, clickWindows Update,and then clickRun the troubleshooter.

Step 4: refresh your system again to look to see if the error is fixed.

Related post:How to Fix Windows Update Error 0x80244022?

clear the Software Distribution folder

Thus, you just need to set the Windows Modules Installer service to automatic to fix the error.

Step 2: Typeservices.mscin the box and clickOKto openServices.

Step 3: FindWindows Modules Installerin the list and then double-click it to open its properties.

Step 4: Under theGeneraltab, set Windows Modules InstallersStartup typetoAutomatic.

Related post:How to Fix Windows Update Error 8024402c?