Now let & 39; s get started .. Simple
Keep it
First and foremost, I can not stress enough the fact that when he acts & 39; s PC troubleshooting, KEEP IT SIMPLE! You will save a lot of time and effort & 39; if you start looking for the simplest and most obvious solutions first.
With that being said here is a list of some things you should start looking first ..
1. Check the cable & 39; food
(reason: ensuring the PC is powered and that the problem & 39; n is not just a bad cable & 39; food)
Is it connected to the & 39; back of the PC hermetically?
Is it connected to a source of & 39; diet?
If it is connected to a bar & 39; food --- is the power bar connected and turned on?
If possible, try another cordon d & 39; food and / or food bar & 39; Is
blown circuit breaker in the building? Try another outlet
2. Check the monitor
(pattern: Make sure the monitor is still working. When you start a computer you expect to see something on the screen & 39;, & 39; if you have not, we can think that their PC is not working then that & 39; in fact there is something No problem with the monitor)
The power cable is plugged & 39; tight to the rear of the & 39; & 39 ; screen? The cable
d & 39; food is plugged into a source of & 39; diet?
If it is connected to a bar & 39; food --- is the power bar connected and turned on?
Is the monitor turned on? Does the
video cable to the monitor plugged tightly into the video card in the PC? Are
contract and brightness settings of the monitor are adjusted correctly?
If possible, try another monitor.
3. Check the visually & 39; food
(reason: a PC can boot on one point with a lack of food & 39; but can quickly lead to overheating to the PC to stop running)
he turn when the fan the PC is switched on? Do you feel in
hot to the touch? Do
any witnesses & 39; s light when the PC button d & 39; food is pressed?
4. Check the keyboard
(reason: a PC needs & 39; a keyboard to boot, most of the time & 39; s there is a problem of keyboard message will be displayed at & 39; screen, but it & 39; n is not always the case and the computer can & 39; s & 39; stop at the boot & 39;)
The keyboard is connected to the PC?
If possible, try another keyboard.
5. Check the floppy and CD
(reason: when a PC starts, by default, it will try to boot from the CD or floppy first. S & 39; there is a disc in the 39 & ; one of these discs, although this is not a & 39; bootable disk, PC can try booting from the disk. Most of the time a message d & 39; s error when he displays & 39; does not support booting from the hard & 39; but this is not always the case)
Is there a disk in the floppy drive?
Is there a disc in the CD drive?
A person may think that c & 39; is a waste of time to check these simple things and you want to jump on top of the checklist. I can not count how many times I have been called & 39; to troubleshoot a PC only to find that the bar & 39; power is turned off or there was a disk in the floppy drive or CD. Take the time to check things easy --- I guarantee you that & 39; it will save a lot of headaches and frustration.
Advanced Troubleshooting
When a computer is first turned on & 39;, equipment operates a Power-On Self Test (POST). If errors are encountered during this test POST, they are usually indicated by an audible signal, either in the form of & 39; a code displayed on the screen & 39;. With this code & 39; error, you can determine what part of & 39; system is having problems and find a solution. You have probably heard a beep code in the past, and not just seen. You know the one or two short beeps makes your computer when you turn it on, c & 39; is a beep code indicating everything checks out OK. With some computers, it may seem & 39; n is no beep code, which is probably the case here, is that & 39; c & 39; there is a problem with the internal speaker in the PC, it is either absent, no longer works correctly or not connected to the motherboard. If this happens in your case, try to see a visual code is displayed on the monitor, if nothing then proceed to the next section.
To to check a code of & 39; error on your PC, turn on your computer and listen to everything & 39; beep and watch on the monitor screen & 39; d & 39; a code. & 39; As I have said, one or two short beeps indicates everything is OK, if you encounter different sequences or the length of beeps, in writing what you have heard, (for example, 1 long beep monitoring two short beeps) or write down the error code & 39; on the screen. Codes & 39; error vary from PC to PC depending on the manufacturer of the motherboard via a PC. It would be beyond the scope of this guide d & 39; include all error codes & 39; manufacturer as some may be missed, and some may change as new technologies are introduced. Conduct an Internet search using your favorite search engine can find many sites specific to your PC. They will have a list of codes, what they mean & 39; and potentially how to fix them, look for the code you have written previously. The material generally checked by the POST test is the motherboard, processor, power supply, memory and video card. If & 39; error c!
ode states that & 39; there is a problem in one of these areas, make sure all the cards in the PC are seated correctly in the slots motherboard and the power supply cables d & 39; are connected to the snuggly motherboard. If everything was done and that you continue to receive an error code & 39; then every chance of the device and & 39; n & 39; a & 39; not need to be replaced.
If the POST test does not reveal the source of the problem, the next step is to open the PC.
Staying with the theme of maintaining simplicity, we want to try booting the PC with the minimum equipment required to start a computer. Anything that & 39; you need to get started is a PC motherboard, memory, a kind of media (floppy, hard disk, CD, etc.) and & 39; video card. What we want to do is & 39; remove or unplug all equipment unnecessary.
Leave a form of media player connected to start with, preferably, the floppy drive if available, and disconnect any other readers.
Remove all cards except the video card. Remove all
exception of memory & 39; Insert a stick
bootable media (floppy, CD, etc.) and power on the PC
If the PC does not start with a minimum of equipment, the problem may lie with the video card, memory, or at the motherboard. Try & 39; use another memory stick if you have one, and try d & 39; use another video card. Friends and family can be great sources for it, ask to borrow their video card or the memory of their PC, be sure to put it back when you are finished. If the change of memory and video card do not work then most likely that you have a problem with the motherboard and will need & 39; be replaced.
If it unbootable.
Turn it off
Insert or connect a device that had been previously removed
d & 39; Try booting again.
Repeat these steps until & 39; that the & 39; computer unbootable.
Once the PC does not start yet, the last device that was connected is the problem and must be replaced or permanently deleted.
If you get to this point and your PC & 39; n is not to load a system of exploitation & 39; then & 39; that it is time & 39; have a qualified look at the problem or purcahse a new PC. You gave it your best shot but sometimes a new series of & 39; eyes may see something that may have been missed. nakisha yan
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