Fixing computers

 1) Changing the ram:

I went to a school in my village called Our Lady of Fatima RC School to do a maintenance. I ask the principal if we have some computers to fix, he told me yes that he has a work for me that is to change the ram for a laptop he has already has a next ram so i proceed to changing it. So here is the video.

2) Fixing a button of a system unit that was faulty:

The principal also asks me if I want to fix another computer, I told him its ok, so he told me that the system unit power button has broken he has a next button from another system unit, so I decided to start doing it here is the video.

3) Giving maintenance to a laptop that storage was almost full:

Well, I decided to clean up a laptop everything it had junk files everything download, and antivirus deleted some unnecessary files and that's all here is the video.

4) Fixing a slow computer:

The owner told me his laptop was very slow it can even open some files good I decided to troubleshoot close some running programs that were making the laptop slow and updated to a new version and also cleaning it.

5) The owner told me that its laptop is not charging well and its battery is not working good so he decided to buy a second hand battery and give it to me to change it so when i change it it worked i also fix the charger that was not charging well.