In computer which thing is difficult for you?

I think the moste diffcult thing in computer is when I seek for the problem to resolve it because I find my self facing many cases & causes ehh so here I must choose the right one to give the right solution 

For me, the most difficult is troubleshooting the problem either standalone PC, Workstations or the whole network infrastructure. Because you have to deep analyze what are the problem causes of that failure. Thanks

when I need a serial number of a specific program when it's trial version ended.

The most annoying moment for me.

Not knowing the source of disrepair quickly.

I always confused with its datacables

Its combenation of hardware and software

Basm Allah Alrahman Alrahim

Every Thing In Computing And At Life Is Diffecult But............................

If You Like Diffuclt Things (i.e like to solve diffecult problem) it will be so easy some day and you will try to find a nother thing more diffecult to solve

Every thing at life may be solved if you want to after say and belive that allah will help you alwayes to pass the diffeculty

In Shaa Allah

I have been working in this field of IT when i was in my college life way back2001, i mark my self as a troubleshooter this is my field even though i am not expert enough to say that i am expert in this field if someone assign me a certian task to diagnose this then i indulge myself very deep in that task by analyzing that how can i resolve that so i can say that "NOTHING IS IMPOSSIBLE".....

So one thing i want to say that if problem goes to "Harware Motherboard IC's Level" then i can't be able to diagnose that......

My only problem right now is on the mother board,I feel troubled in that! 

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I feel dificulity when i want to purchase a new computer