As a matter of fact, the error 0x80073701 is not a severe one. The error 0x80073701 is error_sxs_assembly_missing, which means that there are some system files are missing, leading to the Windows update installation failure. Free Download Realtek Audio Console for Windows 10/11
Updated March 2024: Stop error messages and fix your computer problem with this tool. Get it now at this linkIf you are frequently getting error 0x80073701 when trying to update Windows, it is probably caused by system file corruption. You can certainly use the System File Checker tool directly to fix missing or corrupted system versions and see if it fixes any problems.
Open a Windows Command Prompt.
Stop the BITS core service, the Windows Update website, and the encryption service.
Delete the qmgr*.dat file.
Type “sfc /scannow” in the command prompt window and press Enter. Therefore, SFC will look for corrupted Windows update files. Wait for SFC to finish scanning and restart the workstation. Then run the Windows 10 Update tool to check if the problem is fixed on the instance.
The easiest way to do this in the market is to turn on Airplane Mode from your current Action Center – Windows Fundamental + A. When done, click Next, Restart, then try updating again. After running these commands, check if your issue is resolved.
CBS.log is a statement that contains logs about features as they are removed or installed during upgrades. So, if you encounter an error like 0x80073701, you can check how the CBS.log file is. So, open CBS.log, check error_sxs_assembly_missing, and if you’re right, there is a KB update related to this.
Please help. Windows 10 update error code: 0xfix. Reset Windows Update. Repair your computer to fix error code 0x. Check Windows settings and date and time. Manually uninstall the update that is causing the code 0x error.
Error 0x80073701 is error_sxs_assembly_missing, which means some system files are missing, causing Windows Advance installation to fail.
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Error 0x80073701 is error_sxs_assembly_missing, which often means some computer files are missing, resulting in Windows help failing to install an update.
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