Computer troubleshooting is one of those things that is best learned from extensive personal experience with computers and computer problems. However, here are some techniques that can be helpful and certain common problems which you can easily identify: - If you're getting an error code, do an internet search on it. Someone else has almost always had the same problem and has gotten advice on it. - If a computer is crashing (blue screening, restarting, freezing) a helpful tool in finding what's causing it is the Event Viewer. In Windows XP you can access this by going to Start>Run and typing in "evntvwr" and in Vista you can find it by simply doing a search for Event Viewer. In here, you can browse the System and Application Logs looking for errors. Once you find ones that correspond with the crash times, you can generally find some useful error code or information that an internet search will bring up information on. - If the computer isn't turning on at all, it's probably hardware. Try removing different components to narrow it down to the problem. The only thing you really have to have plugged in to the motherboard is the power supply. You can disconnect the CPU, Hard Drives, CD/DVD/Floppy drives, and PCI Cards. Common problems are fried power supplies, bad motherboard (either fried or bad capacitors), and fried PCI cards. - If a computer is randomly restarting or crashing, check the motherboard capacitors. If they're bulging on top (not level) that may very well be the problem. - Malware is a common cause of a number of different problems. Good indications that malware is the problem are slowness, pop-ups (particularly ones about security and spyware/adware/etc.), and link redirection (do an internet search, click on a link, and you end up being brought to some other web page). Ultimately, there isn't a hard, fast set of rules for troubleshooting. It has alot to do with instinct and past experience but the more you do it, the better you'll get.
What is he first step to all good computer troubleshooting?
1. Analyze the circuit!First, see if the circuit operates correctly. If the circuit operates correctly, there is no need to troubleshoot and this would be the last step. If the circuit does NOT operate correctly, then you must go to the next step.
Step 2 - Check the setup
If the circuit is not operating correctly, check to see if you have overlooked something simple. Check connections and buttons to see if they are set correctly. If you checked the setup and the setup is good, but the the circuit does not operate correctly, go on to step 3.
Step 3 - Calculate and measure values
First, calculate to determine the values that should be present in the circuit that is not working properly by using I = V/R. Make voltage, current or resistance measurements. In most cases, the voltage measurements are made first. Voltage measurements provide useful information about the circuit and are made without breaking the circuit. If more information is needed, make current or resistance measurements. Remember, the circuit MUST be broken to make these measurements. Make as many measurements as needed. As the pieces of the puzzle begin to fall into place, identifying the fault becomes easier.
Step 4 - Check the results
Compare the calculated to measured values. You should have enough information to identify the fault. Replace the faulted component and perform step 1 again. If the circuit operates properly, the circuit is fixed.
verify the complaint
identify the problem
- Check the Device Manager on the user computer for hardware problems
Get a clear, sufficient definition of the problem
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To start troubleshooting the first step is to convey the manual. The manual will have a chapter called troubleshooting and have a list of the most common problems that may occur with the phone.
Verify full system functionality and, if applicable, implement preventive measures
define the problem
There are two ways a headset can be connected for use on the PlayStation 3 computer entertainment system: Bluetooth and USB. See related link for step by step instruction and troubleshooting help
Power off is the first step to take.
If you are like me with little knowledge about how computer functions, and where important options are then webmaster can help you out greatly. It provide with step by step instruction and guides you through the troubleshooting using user friendly language.
The clock on a 240sx will not work if it is receiving no power or it is defective. Replacing the fuse and testing the wiring is the first step in troubleshooting.