Hello kris,
the Error Code 0x800f0984 means
PSFX_E_MATCHING_BINARY_MISSING(Matching component directory exist but binary missing).
The quickest and best way to fix the error is to perform an Inplace upgrade/Repair installation.
Have you installed a 3rd party Antivirus and/or Firewall Program and/or Tuning Tools? When yes, please remove this. Please use the removal tool of the respective manufacturer of the antivirus or firewall program also. A list can be found at the link below.
https://www.dell.com/support/article/de/de/debsdt1/sln208651/utilities-to-completely-remove-antivirus-software?lang=en
After that starts a Windows Repair Installation.
https://www.tenforums.com/tutorials/16397-repair-install-windows-10-place-upgrade.html
Friendly greetings