I did the normal suggestions with a sfc /scannow and also chkdsk and also the dism restore health. After going through CBS file, I could find anything about language packs and the log is a very hard to read.

The problem I had was that a lot of the tutorials on how to resolves it are around language packs being the cause. You are running out of space on your hard disk.

An application conflicts with another program. This error code usually occurs due to one of the following reasons: 1. As it turns out, the most popular cause that will trigger this error message is a missing Show more Show more Fix. This error corresponds to 'ERROR_SXS_ASSEMBLY_MISSING' if you go searching for it in the CBS logs. 0x80073701 is a generic error code used by Microsoft Windows Update. Fix: Error 0x80073701 When Updating Windows 10. The problem wasn't seen until my production servers were being patched, having patched our DEV and staging servers in the previous weeks. I got this error 0x80073701 when installing the September rollup (we patch our environments a week after patch Tuesday releases in case of a issue with a patch). If you are still having issues, see Get help with Windows 10 upgrade and installation errors.I had a bit of a head scratcher with two of my servers on last months patching cycle. Type or copy and paste the following command into the Command Prompt window:ĭism /online /cleanup-image /startcomponentcleanup If you receive a User Access Control (UAC) dialog for Windows Command Processor stating, 'Do you want to allow this app to make changes to your device?', select Yes. Error 0x80073701 is ERRORSXSASSEMBLYMISSING it means there are some system files are missing, which caused the update installation failure. Right click or long press on Command Prompt and select Run as administrator. If you receive the same message and error on subsequent retries, try this workaround to mitigate the issue:

When trying to install updates from Windows Update you might receive 'Updates Failed, There were problems installing some updates, but we'll try again later' with one of the following errors:įirst, you should try checking for updates again.

Windows update 0x80073701