in Industry HOW TO FIX AN UNKNOWN ERROR OCCURRED (9) by JIVARNA CHANEL January 18, 2023, 5:23 pm 1.9k Views Unknown error (9) when trying update and restore Share this: See more Previous article No Puedo Instalar o Descargar la Actualizacion KB5022287 en Windows 11 Next article WHY 99% DON'T NEED M1 MAX?! IRL STRESS TEST M1 Pro 16 Gb vs M1 Max 32 Gb Macbook Pro 2021 Review