Ok.
Please post the images or share links of commands with results from the earlier post.
After completing the diskpart commands type: exit
then
Run this additional command:
dism /get-wiminfo /wimfile:F:\x64\sources\install.esd
Identify the drive letter for the USB flash drive > change the letter F: as needed to the applicable drive.
Post images or share links displaying the commands with results.
Indicate whether the computer has Windows home or professional.
I'll stay up until 3 AM then I've got to go to bed.
If you're able to post the command results I'll post additional commands to run.
In case we miss one another please plan these additional step while you're sleeping.
Find another flash drive that can be formatted.
Run: Sea Tools bootable: long generic test
https://www.seagate.com/support/downloads/seatools/
https://www.seagate.com/files/old-support-files/seatools/USBbootSetup-SeaToolsBootable.zip https://www.seagate.com/manuals/software/seatools-bootable/using-seatools/
If you only have one flash drive you can remake the bootable Windows 10 MCT (Windows 10 iso) on a working computer as needed.