Acer Aspire V5 471 PG returns at start up a black sreen with message "operating system' not found after failed Windows upgrade from 8.1 to 10. The F2 button recovery route does not work (the button does not respond).
Is there any solution to this?
Acer Aspire V5 471 PG returns at start up a black sreen with message "operating system' not found after failed Windows upgrade from 8.1 to 10. The F2 button recovery route does not work (the button does not respond).
Is there any solution to this?