u/FunFeisty5560

I am 21M looking for suggestions on financial modelling on udemy. Which author course is better under 500 bucks, ?

Experts, any recommendations??

I have been using Dell Inspiron 5425U laptop for almost 3 years. I used to update the laptop whenever new firmware got displayed. Today, like I always used to update the new firmware, after updating, it started freezing after 2-3 minutes whenever I used it. I restarted it 3 times now. Anyone knows what could be the issue