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Since computer users are human, the user can be the primary cause of computer failure. And we operators of our computers are in most cases but that, we operate the computer but know very little concerning software and hardware components and peripherals.

Since this is the case, you should ASSUME NOTHING when diagnosing any computer problem. We diagnosed a new PC with a video display problem. After briefly looking at the video card it took a while to see that the video card was not pushed into the adapter slot completely.

Even though I looked at the card, I failed to check it thoroughly. This cause me to spend more time on troubleshooting that was not needed.The thought of a hard drive failure strikes terror in the heart of every computer user.

This is because a hard drive failure may lead to invaluable data loss. Here are the most common procedures you should perform when you experience hard drive failure.

General Hard Drive Troubleshooting

The hard drive can display problems such as “retry, abort, ignore” or “cannot read sectors” while operating. This is an indication that there may be bad or unreadable spots on the drive. Reformatting and reinstalling the operating system can normally correct this problem. This will cause you to loose all data on your drive so it is important to always have a good backup of yourfiles daily.

There are good good utilities you can purchase that can repair hard drive problems without destroying data. The utility Spinrite is a good utility and only cost $200.00 which is a good price if you want to avoid the hassle of reformatting the drive and restoring the operating system. Here are some general hard drive problems you should start from and we’ll be more specific later.

Use Operating System Utilities

First you may be able to correct those bad spots and errors from your hard drive by performing those PC maintenance in the operating system. Windows has Disk Defragment and you should run disk defragment after running Scandisk since scandisk will need to fix any problems it finds. After scanning the drive and defraging the files, run Disk Cleanup to ensure all junk files have been delete.

Check Drive cables and connections

If there iphone repair is on indication that the drive is receiving power (you don’t hear that familiar clicking noise or the drive light is no working) check the 4 wire connector coming from the power supply.

If the connection is secure, you can remove the power supply connector and do two things. You can check to see if there is voltage with a multimeter. But its much faster to connect another 4 wire connector to the drive to see if the drive works. There are normally extra connectors from the power supply or you can use the connection to the cdrom drive to test for voltage from the power supply.

If the connection indicates no or very little voltage (4 volts or less) from the power supply, the power supply may be going bad. Now check and double check all connections, especially if you are someone else have recently worked inside the computer.

If the drive will not boot up…?

Boot the computer with your bootable DOS disk. If you don’t have one made, STOP and make one NOW by clicking on Start, Settings, Control Panel, Add and Remove Programs and Startup Disk.

Try to access drive C: by typing DIR C: and press Enter. If you see the directories on drive C: try to make the drive bootable by typing sys a: c: and press Enter. The system files should be restored and the drive may be restored to boot on its own.

If this fails, you may have to reformat and partition the drive with the setup utility that came with your drive or computer.

If the Drive boots but hangs up at boot…?

Turn the computer off, open the system unit and disconnect the ribbon cable at the motherboard end. Turn on the PC AND You will get an error message that the drive is bad and in most cases will go into your BIOS. Change the hard drive type to AUTO and shut off the computer.

Reconnect the ribbon cable and see if the hard works properly. The drive settings should be restored and should operate fine.

A hard drive that fails to boot up may also have a bad controller. If the controller is mounted on the hard drive, there is not much you can do except replace the drive.https://mrlappy.com/

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Everybody, it looks like, has a laptop today, and if you don’t have one, you most likely are thinking of buying one. As if it’s not difficult enough to choose from the many types and brands of laptops out there, you are also confronted with the many accessories that are available for one to. Of the overwhelmingly large amount of accessories out there, it can be certainly overwhelming to figure out what you really need for your laptop. Clearly, it is completely dependant upon your needs and plans with your computer, but there are five essentials you may want to consider to start with first.

Laptop Essential 1: If you are planning to use your laptop at home with any kind of regularity, you will want to consider getting an external keyboard and pointing device (mouse). Why? Well, believe me, if you have ever tried typing on a laptop for any more than an hour, then without a doubt you know that your neck, shoulders, and wrists can start to feel wiped out, to say the least. Well, the solution is to buy an external keyboard, which you can plug into the back of your laptop, as well as a mouse. And if you use your laptop in the office you can raise the screen up with books or risers of some sort to make looking at the screen a little more ergonomic. Of course you can also purchase accessory swivel stands for your laptop as well if you want them.

Laptop Essential 2: When your home you will most likely want to connect other peripheral devices to your laptop, like a printer, maybe a DVD player, or even a CD burner. This can create a lot of clutter with all the wires you need to plug in and unplug if you want to take your laptop out of the house or move room to room or even take it to the office. So to resolve this problem, you will absolutely love a docking station.

Now a docking station basically turns your laptop into a desktop computer when you’re home and when you’re ready to take it away, you simply slip it out of the station and off you go.

Another alternative along the same lines is a port replicator, which has computer ports. You connect your external devices to the replicator and then to your laptop. When you want to move your laptop, you simply detach the one port replicator, rather than each external device.

Laptop Essential 3: Now this isn’t as exciting as some of the other accessories, but I assure you, you will be thankful you have it, and that is an external hard drive. It’s certainly not going to make your day, and it certainly won’t throw any excitement in your life, but the morning you wake up and your laptop won’t start will be the day you are overjoyed that you decided to get that external hard drive.

Here’s a little tip to go along with your new external hard drive: never pack your backup drive and your laptop in the same case when going on a trip, keep them separated. If you happen to lose your bag with both the backup drive and the laptop in it, you’re going to have a really bad day!

Laptop Essential 4: This little device will allow you to hook up everything you need. So make sure you go out and get yourself an external USB hub. Desktop computers sometimes come with several USB ports, some with as many as 8 or 9. But, laptops since they are smaller, often only have a couple of USB ports. USB hubs will usually have four or more ports that will connect through one of your laptop’s USB port making them very easy to use to hook up multiple USB devices.

Laptop Essential 5: You need to think about the worst thing that can happen with your laptop. Now you probably bought your laptop so you can work out of the office, or your home, or wherever you need to, right? Well, since you will be out and about, you will definitely want to think about insurance for your laptop. The manufacturer’s warranty usually doesn’t cover anything beyond parts, and an extended warranty will certainly not cover theft, though it may cover you for breakage or fire.

Finally, there are literally thousands of different accessories available for your computer. Of course some you might need and others you won’t. iphone repair It really depends on what your plans are for your laptop as well as where you plan on using it. Nevertheless, these five things are indispensable to making your laptop as functional to you as possible. While there may be some variation to what you need, most of these items will be valuable to anyone who owns a laptop, no matter how you expect to use your portable computer.https://mrlappy.com/