My laptop is almost broken by age.

年で僕のノートパソコンはほとんど壊れた。

I was looking for a company that wanted a new head hunter last month.

(I wanted to write here as the following..My previous job was to find a company and a employee which wanted each other in order to much them.)

Now I'm looking for my own job on the internet. 
いま、ぼくは自分自身の仕事をインターネットで探している。
I come here sometimes for a change. 
ぼくは気分転換でここに時々来る。
By the way, something is wrong with my laptop at last. 
ところで、ついに僕のノートパソコンがおかしくなった。
Although I refreshed it the day before yesterday, all of a sudden it's ignoring me, rebooting by itself, and forgetting how to run Google Chrome. 
おととい初期化したけれども、突然無視したり、再起動したり、グーグルクロームの立ち上げ方を忘れたりする。
I can't afford to buy a new one now, so I'll have to change my laptop to one that's older than this. 
新しいパソコンを買う余裕が今はないから、これより古い物に変えなければならない。
I keep on seeking a way out of this situation ^0^!!!

僕はこの状況から抜け出すことを考え続けている（笑）！

Last month, I was looking for the a company which that wanted a new employee last month as a headhunter.

(僕はこの文を書いてば、書き方はそれ：

personally, I would rewrite this as

"I was looking for a company that had a vacancy for a position as a headhunter")

Now I'm looking for my own job on the Internet. ("Internet"の"I"はよく大文字になる “Internet” is often capitalised)

I come here (on Italki) sometimes for a change as a break.

By the way, my laptop is something wrong at last there is something wrong with my laptop at last.

(ノートを何年使ったが教えると文もよくになるよ。例えば

to make this sound better, you may want to tell us the number of years you've been using your laptop. For example, "By the way, after using my laptop for 10 years, there is something wrong with it at last.")

Although I refreshed her the day before yesterday, all of a sudden she ignored me, rebooted by herself, and forgot how to rise open up Google Chrome.

I can't afford to buy a new one now, so I change switched to my another laptop to which is an older one than this.

I will keep on seeking a way out of this situation (ノートは壊れたが悪いことから、「dilemma」はもっといい。

Because your laptop dying on you is a bad thing, it may be better to use dilemma instead) ^0^!!!

I think you need to take your laptop to a computer doctor! :P

病気になったのノートはPC医者が要るよ！！

My laptop is almost broken by age.

I was looking for the a company which that wanted a new employee head hunter last month as a head hunter.

Now I'm looking for my own job on the internet.

I come here sometimes for a change.

By the way, my laptop is something is wrong with my laptop at last.

Although I refreshed her it the day before yesterday, all of a sudden she it's ignoring me, rebooting by herself itself, and forgot forgetting how to rise (open up/run) Google Chrome.

I can't afford to buy a new one now, so I'll have to change my laptop to an older one than this/to one that's older than this.

I keep on seeking a way out of this situation ^0^!!!

I was looking for a company that had a vacancy for a position as a headhunter.

Now I'm looking for my own job on the Internet.
I come here on Italki sometimes as a break.

By the way, after using my laptop for 4 years, there is something wrong with it at last.

Although I refreshed her the day before yesterday, all of a sudden she ignored me, rebooted by herself, and forgot how to open up Google Chrome. 
I can't afford to buy a new one now, so I switched to another laptop which is an older one than this. 
I will keep on seeking a way out of this dilemma.

I think you need to take your laptop to a computer doctor! :P

病気になったのノートはPC医者が要るよ！！

病気のノートパソコンはパソコンのお医者さんに見てもらう必要があると思うよ！