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.What is the error code for DISM package manager?
2021-06-20 11:57:07, Error DISM DISM Package Manager: PID=17444 TID=12672 Failed while processing command add-package. - CPackageManagerCLIHandler::ExecuteCmdLine (hr:0x80073701)How to fix Windows 10 20h2 error 0x80073701?
Feature update to Windows 10, version 20H2 Error 0x80073701. 1 Ran SFC /scannow. 2 Ran DISM.exe /Online /Cleanup-image /Restorehealth. 3 Ran ResetWUEng Utility. 4 Removed as many updates as possible to re-run them.What is DISM Exe?
Deployment Image Servicing and Management (DISM.exe) is a command-line tool that you can use to service a Windows image. Using this tool, you can fix corrupt system files. Open an elevated command prompt and execute the command: