hardware accelerated gpu programming.
If you don’t have that option, try this Fix double click and accept and that’s it.
If you do not notice improvement in performance you can delete the entry in the registry.
https://mega.nz/folder/KypQSJ7T#Q07NqT0J_CVBY_9vunrbzw
Run Microsoft Flight Simulator 2020 in High Priority whenever it is running.
Double click and accept.
If you don’t notice any improvement, you can delete the registry entry.