Find 2 or 3 flash drives that you can format.
(some may be used more than once if you only have 2)
Find a camera or smartphone camera to take pictures and post images into this thread.
When posting share links please use one drive, drop box, or google drive.
Find a working computer.
On the working computer create a bootable Sea Tools flash drive:
https://www.seagate.com/support/downloads/seatools/
https://www.seagate.com/support/kb/how-to-use-seatools-bootable-007843en/
Run the long generic test > post images or share links into this thread
More steps to follow pending the above results.
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Please remember to vote and to mark the replies as answers if they help.
On the bottom of each post there is:
Propose as answer = answered the question
On the left side of each post there is /\ with a number: click = a helpful post
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