New cheap netbook for a graduating working student

I will set aside my pride, I just really need to do this to try my luck on achieving my dreams to become a degree holder. I am a working student, 24 yrs old, I lost a father last yr and my mom now is sick, I am also a breed winner, has 4 siblings and 3 of them are still minors, I just want my asus x453 netbook to be repaired for my online classes. I am a graduating student and this is my last sem and my course will be offered one more time this school yr due to changing of curriculum which means if I can't finish this sem I need to start again nxt yr from 1st yr college. Our Life is so poor. Sorry. I am from the Philippines, lost my job because of the pandemic but luckily became a census enumerator for a month.