Windows 10: Windows 10 Update Fails Error 0x80073701

I have tried doing deleting the update, disk cleanup, the DISM thing, and manual download from the microsoft repository. It still keeps on failing. This is stopping me from upgrading to 1909. Help!

https://preview.redd.it/y24ae0620cy...bp&s=9cf0c78c4b3e2c15be88d446881f07d8e2683004

submitted by /u/Stemotology
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:)

 

Updating Fails with Error 0x80073701

Hi, there appear to be errors in your log. What was the final statement on the screen?

Looks like the two key things are the error number 0x80073701
and ERROR_SXS_ASSEMBLY_MISSING

Have you also checked absolute basics:
- check your disk (e.g. HDTune v2.55 free Health and Error Scan tabs
- if ok, run
chkdsk c: /scan
from an admin command or Powershell prompt

Post the summary results of those.

If ok please run this MS tool and post summary results:
How to Fix Your Windows 10 Update Errors With SetupDiag

Given your consistent error number see
3 Solutions to Fix Windows Update Error 0x80073701

https://www.thewindowsclub.com/windows-updates-failed-to-install-error-0x80073701

Note how this refers to part of your CBS.log

If all else fails, resort to an in-place upgrade repair install which keeps all progs and data and most settings. Tutorial available.

 

Updating Fails with Error 0x80073701

Hi all. Hopefully everyone is safe and well.

I have Windows 10 version 1909 OS build 18363.720 and am experiencing a problem with Windows Update. The problem is that the 2020-03 Cumulative Update for Windows 10 Version 1909 for x64-based Systems KB4541335 fails to install with error 0x80073701.

Here’s what I’ve tried so far to fix this issue with no success.
Downloaded the KB4541335 file directly from Microsoft and tried manually installing it.
Ran Windows Update Troubleshooter.
Reset Windows Update.
Ran sfc /scannow (no errors were found).

Here are my CBS log entries in case they help.
2020-04-13 12:17:41, Info CBS Exec: Processing complete. Session: 30806455_246946008, Package: Package_for_RollupFix~31bf3856ad364e35~amd64~~18362.752.1.9, Identifier: KB4541335 [HRESULT = 0x80073701 - ERROR_SXS_ASSEMBLY_MISSING]
2020-04-13 12:17:41, Info CBS Removing the pending hard reserve adjustment for Client: UpdateAgentLCU, Session: 30806455_246946008
2020-04-13 12:17:41, Error CBS Failed to perform operation. [HRESULT = 0x80073701 - ERROR_SXS_ASSEMBLY_MISSING]
2020-04-13 12:17:41, Info CBS Session: 30806455_246946008 finalized. Reboot required: no [HRESULT = 0x80073701 - ERROR_SXS_ASSEMBLY_MISSING]
2020-04-13 12:17:41, Info CBS Failed finalizing session [HRESULT = 0x80073701 - ERROR_SXS_ASSEMBLY_MISSING]
2020-04-13 12:17:41, Info CBS Failed to call Process on TiWorker session [HRESULT = 0x80073701]
2020-04-13 12:20:02, Info CBS Trusted Installer is shutting down because: SHUTDOWN_REASON_AUTOSTOP
2020-04-13 12:20:02, Info CBS Maint: idle processing paused
2020-04-13 12:20:02, Info CBS TiWorker signaled for shutdown, going to exit.

I would welcome any advice on how this might get resolved. Thanks.

 

KB4507453 Update failed with error 0x80073701

Try ideas here.
Fix: Windows Update Error Code 0x80073701 - Appuals.com

And use this rather than solution 3 in that in the first instance:
Reset Windows Update in Windows 10