Error 0x80073701 is ERROR_SXS_ASSEMBLY_MISSING; it means there are some system files are missing, which caused the update installation failure. While the error 0x80073701 doesnt cause any severe problem, it is being reported in the Windows Update section and marked as Update failed. If you face this issue, try these suggestions. Run DISM or 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...

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