Hardware Vs Underware

For a commerce student like me most of the time on PC is either spend on

• Ms Word or 
• Ms Excel or 
• Internet

Really its hard for me to understand the program commands & the inside organs of the system
Motherboard is enough to remind me of my Nani.

My system was just taking too much time to restart,so i call my brother who is doing software engineering to see the problem. And he simply format the C Drive. But nothing works.

So now its Hardware fault.

Is it the game of just Permutations & Combinations ?

Like any sensitive father i am concern only one thing when my PC was opened i.e.data.

Now its about 4-5 days i cannot work on my PC.

Its hard to work on other PC just like driving anybody car.

Its bit uncomfortable. And the privacy too is the concern.

I think whatever is happens is for good.

So now its time that i should learn some PC Maintainance too.

I am looking for some course.

I wish after the course i will feel as confortable with hardware as i with the underware.