iPhone Troubleshooting - Blank or Black Screen iPhone Problems

So, Your iPhone has a Blank or Black Screen

So, you have a problem with your iPhone screen and are looking to fix it. Troubleshooting your iPhone to find and fix the cause of the problem often is quite easy and simple to fix. The best way of looking at this is to go through different solutions in step by step fashion making sure nothing is left out. As a result of this approach you may feel that you want to skip some step or you have tried some methods before. I'd urge you to go through each step to make sure you've tried everything. Apologies if you've tried some approaches before!
 
Now, the best way to do this is to go through a process step by step, apologies if you have already tried some of these but it is often best to be thorough!

So step one in troubleshooting an iPhone with a blank or black screen is to plug it into your computer or a power supply. Often a low battery is a cause of this and making sure your phone has a good connection with your computer and leaving it for 5 minutes can solve the problem.

iPhone Troubleshooting - Blank or Black Screen iPhone Problems

Step two. If your iPhone isn't working after 5 minutes or so and you've made sure it has a good connection with your computer but your computer is recognizing the device you can put the iPhone into hard reset mode. Before you do this make sure you have backed up the information on your iPhone on your computer. To put the iPhone into hard rest mode press and hold the home button and the power button at the same time. Hold them both for ten seconds you should hear a beep from the one and or see an apple on the screen. If you see an apple on the screen you can take it that hard rest (or Device Firmware Update (DFU) mode has worked. Then simply reinstall apps and data on to your iPhone.

Step three. If the previous steps haven't worked and you still have a blank or black screen then you potentially have two problems. The first one, if your computer is not recognizing the iPhone is a problem with the power into the phone. Now this could be the power cable or the power cable socket in the phone. Try swapping power cables with a friend or relative and see if this works. If not then you have a problem with the power socket in the phone. At this point it is worth taking into a shop to get repaired, this shouldn't be too expensive make sure you take it to several places and get several quotes before you decide to go for a repair.

Step four. If your phone is being recognized by your computer but DFU mode hasn't resolved your problem then the problem resides with the screen itself or the power supply to the screen inside the phone. Both of these can be damaged if there is any trauma to the iPhone. If your screen is blank as opposed to black I would suggest that the problem is much more likely to be in the mechanics of the screen. The screen can be replaced at home, but does require some equipment and technical ability. (Note: this may void any warranty you have and as such is not endorsed by the author.) Again, if you take it to a repair shop make sure you get several opinions and quotes before settling on one to do the replacement.

The power supply to the screen inside the iPhone is even trickier to replace and really shouldn't be attempted at home, follow the same advice as getting a screen replacement at a repair shop (lots of different quotes etc)

I hope you find this article useful and troubleshooting your iPhone in this manner has solved your black or blank screen problems!

iPhone Troubleshooting - Blank or Black Screen iPhone Problems
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Ben Adams is a Internet marketer and Osteopath, with an interest in all things to do with technology.

Iphone Troubleshooting [http://www.iphonetroubleshooting.net/]

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Troubleshooting Computer Freeze (Lockup) Problems

How familiar does the following sound? Your computer was working fine, but then suddenly started locking up (aka hanging or freezing), rebooting itself (crashing) or shutting down spontaneously? If you know only too well what I am talking about, then read on! Performing the simple steps below can fix the majority of lockup cases.

1. Check for recently installed software or hardware.

If the lockups started to happen after you installed a new peace of hardware, new software program, or new drivers, uninstall it and see if the problem goes away.

Troubleshooting Computer Freeze (Lockup) Problems

2. Run your antivirus program.

One of the first things to do in the case of sudden lockups is to run your antivirus program. Check your antivirus manufacturer's website for updates and latest virus definition files. (This is absolutely necessary, outdated antivirus is not going to be of any use!) If you don't have antivirus software installed - or if updates are unavailable - run one of the web-based antivirus scans that some major antivirus vendors like Trend Micro are offering for free. You can find a comprehensive list of available web-based scans and free antivirus programs on http://www.free-antivirus.info.

3. Run some good spyware removal tool.

If your machine is not infected with any viruses, it is still possible that it has some harmful adware or spyware is present. Download and run some good spyware removal tool such as AdAware or Microsoft AntiSpyware. Check http://www.free-antivirus.info for a list of free spyware removal applications.

4. Check for free hard drive space.

When no viruses are found, check out free hard drive space on drive C:. Make sure there is more than 20% of free space available; low disk space can lead to random lockups.

5. Check for overheating.

Overheating is another known cause of lockups. It can be caused by problems with fans inside the case, dust buildup, or other cooling problems. Make sure the power supply fan and CPU fan are running and free of dust buildup. You can check the temperatures inside the case by running Motherboard monitor
http://mbm.livewiredev.com
- make sure the temperatures are within the preset limits. Be very careful while cleaning inside the computer case (use plastic vacuum crevice tool) and NEVER OPEN THE POWER SUPPLY CASE as it contains high voltage.

6. Check the hard disk.

Check the hard disk - it is possible that its logical structure is corrupted. To check the disk for errors, right-click on the disk C: icon in "My Computer", select the "Tools" tab, check all check boxes in the "Check disk options" field, and press the "Check now" button. It should ask whether you want to schedule the check next time you restart your computer - answer "Yes" and restart your PC. The check will be performed automatically after startup; it can take a while, so be patient. The program will attempt to fix some problems automatically - however, if the hard disk is failing physically, it will need to be replaced. It is also a good idea to run Disk Defragmenter (located in Start Menu > Programs > Accessories > System Tools) to optimize data placement on the hard disk for increased performance and reliability.

7. Check the memory.

Sometimes random lockups can be attributed to the computer memory (RAM) starting to fail. You can test the memory by running Windows Memory Diagnostic that can be downloaded from http://oca.microsoft.com/en/windiag.asp. If memory problems are found, try re-seating the RAM (pull it out and plug it back in). If it doesn't work, replace the defective RAM.

8. Check for other hardware problems (advanced users).

More hardware-related problems can be diagnosed by running hardware tests from the Ultimate Boot CD that can be downloaded from http://www.ultimatebootcd.com. However, you should only use it if you know what are you doing - some programs on that CD can be dangerous when used inappropriately (for example, some of them can wipe the contents of your hard disk).

9. Update Windows and drivers.

Some lockups can be caused by outdated software components - update your windows and drives by running a windows update: http://windowsupdate.microsoft.com (it's good idea to run it regularly).

The above steps will help diagnose and eliminate the most common causes of lockups. Hundreds more of other possible scenarios need to be dealt with on a case-by-case basis, as it all goes down to your particular computer configuration. Asking on PC
troubleshooting forums/newsgroups should help you figure out solutions to not-so-obvious lockup cases.

Troubleshooting Computer Freeze (Lockup) Problems
Check For The New Release in Health, Fitness & Dieting Category of Books NOW!
Check What Are The Top Cooking Books in Last 90 Days Best Cheap Deal!
Check For Cookbooks Best Sellers 2012 Discount OFFER!
Check for Top 100 Most Popular Books People Are Buying Daily Price Update!
Check For 100 New Release & BestSeller Books For Your Collection

Michael Woodford is a computer expert from a team that runs HowToFixcomputers.com and CertFAQ.com.

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