29.09.2016, 20:25
Niedawno na pewne zagraniczne forum napisałem poradnik po angielsku, w którym opisałem jak rozwiązywać podstawowe problemy z komputerem i chciałbym abyście ocenili ten poradnik pod względem merytorycznym oraz pod względem poprawności językowej. Do tej pory dostałem 2 pozytywne opinie ale to mój pierwszy poradnik w języku innym niż polski, więc sam nie jestem pewien jak mi wyszło.
BTW. Jeśli chcecie, mogę ten poradnik przepisać na polski i go wrzucić w osobnym wątku.
[tutorial]How to solve problems with computer.
BTW. Jeśli chcecie, mogę ten poradnik przepisać na polski i go wrzucić w osobnym wątku.
[tutorial]How to solve problems with computer.
In this tutorial i will show how to detect and solve popular problem with computer. It's simple and short tutorial, because knowlege is very concentrated. Therefore you have to basic knowlege about computers.
NOTE: Be careful during repairs! Remeber about things as disconnect computer from energy network if you want do something with hardware as replace graphics card, etc. I am not responsible for any damages related with your health, hardware, data and whatever else!
Two the most importan metod to check that it's problem with hardware or software.(You should do it at first).
If you have problem with only one program or game(For example web browes doesn't work but games and other programs work good), it means that for 99% it's only problem with this program or drivers/operating system. But if a lot of programs/games or operating system don't work good, you have to check other thinks. Very good method is run other operating system from pendrive or CD/DVD in live CD mode(very good system to do it is Ubuntu). For example, if your programs don't work in main system(which was installed in hard disk) but the same programs work on system with is running in live CD mode, it means that you have problems with operating system or drivers. To slove this problem you can install older/newer driver version or sometimes if it's very big problem with system as very slow work, etc., you can do disk format and install system again. I know that it can cost a lot of time, but it's very easy and effective method. You have to know that to found solution a big problem with system, sometimes you need more time and work than to do reinstall and you don't have 100% chance that solutions a big problems will always work in your case.
But if you reinstalled system, tested a lot of versions drivers and you have still problem or problems with system as slow work, etc. or with a lot of programs, it means that probably you have problem with hardware(i will explain hardware problems).
Now I will show you second important method to diagnose problem.
Using it you can check with which componet computer doesn't work good.
To explan this I will give you example: You have problem with deformation screne. Always we start to check the easiest and clear solve problems. At first you should connect monitor to other computer which works good and/or you should connect other good working monitor to your computer. If your monitor on other computer works good and if on other monitor whith is connect to your computer you have the same problem, you have to ruled out problem with your monitor. Now you should check your graphics card. To do is, you should connect your graphics card to other good working computer(remeber that other computer must have power supply with enought power for this card). If graphics card doesn't work on other comuter, it's problem with this card. But if comuter with this this card works good, it may be problem with mainboard or power supply.
To check power supply, you should use voltmeter. You shouldn't take into account voltare results from program, because they may be isn't precise. If your power supply works good, you should check your maniboard. I hope, that you undrestand my two important method to diagnose problem.
Now I will show you how to slove popular hardware problems.
1. Computer coudn't turn on.
At first you should check computer is connect to energy network, all connections and switch on power supply.
Next check power supply. Connect to your comuter good working power suppy. If comuter run with this power supply, it means your power supply isn't work and is to replace. Next try run computer without expansion cards as graphic card, etc., hard disks and with only one good working module ram. Next check power switch. Connect two pins from connector "POWER SW". If still computer doesn't turn on, you should check that mainboard doesn't work. If you are unable to do is, you should give mainboard to service.
2. Computer turn off or restart himself.
At first you should do the same first steps as durig diagnose problem with point 1-Computer coudn't turn on(check connections and power supply). Next check all temperatures during stress. Check temerature boundaries for your processor, graphic card, chipset and hard disk. Next chceck RAM memory with bootable memtest86+. Next check mainboard(if you have this possibility).
3. Computer works slow.
Often it means that operating system is "littered with" or program(s) stress your computer. To check this, run other operating system from pendrive or CD/DVD in live CD mode. If system from CD/DVD/pendrive will work, it means you have problem with software. Solution for this software problem: If you wasn't doing a lot of reinstallations and installations you should install new version drivers or good working old version. But if you are sure that it isn't software problem, you have to check hardware:
-Check your temperatures in stress(very good program to this is OCCT.
-Check your SMART data of hard disk (with HD Tune or other similar program). NOTE: Raport that status disk is OK don't always means that your disk works good! Sometimes disk have a bad sectors, read/write errors, etc. and sometimes program won't give status other than "OK"!
-Check your power supply and your mainboard.