Learn How to Repair Laptop Computer

How to Repair Laptop Computer

To repair laptop computer is not too easy, you have to consider several factors, and these are software and hardware. You must analyze the issue before taking any action, you must consider if the issue involves whether software of hardware. How to repair laptop computer software problem? Most laptop computer has its own recovery disk which you can use in repairing any software issue like operating system and restoring software drivers. In most cases using the recovery disk will clean install your hard drive and this simply means that it will wipe out all data that you have in the hard drive, before you decide to use the recovery disk you must backup your data before doing it.

How to repair laptop computer hardware issues? This is the most challenging part since this will involve technical knowledge, generally, to repair laptop computer hardware; you need to consult technical persons and as much as possible certified technical person. To repair laptop computer hardware will need special tools such as multi tester which you can use to measure voltage, resistance, and current. Aside from multi tester you need also to have various types of screw drivers and you must consider also the length and size of these tools, since there are several types, models, and brands of laptop computer and they have their own style and design when it comes to laptop computer body casing. 

Now, that we have provided some basic information on how to repair laptop computer, now let’s discussed also what are the advantages and disadvantages of laptop computer. Today’s generation most people desire’s to make their work easier and comfortable, that is why most people longing to acquire mobile devices like laptop computer, especially those people that are always on the move, some of these people are researchers, businessmen, students, scientist and doctors.

Computer Laptop Advantages:

Computer Laptop advantages are… power consumption is much lesser compare to a desktop computers, space saver since it require only a small space to work on. You can carry it anytime anywhere, the interface ports are accessible. You can easily share data, can easily conduct a presentation anywhere at any time, no need to have a UPS unit since it has a built in battery that supplies power in the event of power interruption or fluctuation. No need to carry additional accessories like keyboard, monitor, and mouse since the design is integrated in one unit.

Computer Laptop Disadvantages:

Computer laptop disadvantages are… because of its integrated design, computer laptop is difficult to repair, since you can’t re-place interfaces cards when it becomes defective. Upgrading a computer laptop is limited only to hard disk and memory only, since these are the only parts that are accessible and re-place able. Repairing computer laptop requires a certified technicians and this means that you have to pay much for their technical services. Price difference compare to a desktop computer is much greater and computer parts are too expensive as well.

How to prolong the life of computer laptop:

Avoid working on uneven surface like table mat, placing the laptop on top of a pillow or the likes, this can cause overheating, since usually the exhaust ventilation of a laptop is located at the bottom, and this can blocked the air from coming out. Avoid eating while working on your laptop because some of the food residue might fall in between of the keyboard and it may attract ants from coming in, and ants are greatest factor to short circuit the laptop electronics components. Avoid drinking as well while working because it may accidentally spill out the liquid on the unit and may cause short circuit. Do not bang the laptop computer cause it may damaged the hard disk and the casing as well. Maintained the exhaust ventilation clean, free from dust and any other foreign objects this way you can keep up the required temperature inside. Do not apply pressure on top of the LCD screen because this will damage you screen and it will cost you a lot in replacing this laptop computer parts.

Recommendation to computer laptop users:

As a computer laptop user, you must learned the basic technique on how to maintain and prolong the life of your computer laptop unit, you need also to learn how to gain access on the basic parts that are available for upgrading like memory and hard disk. You need also to know how to repair laptop computer even just basic only, this way you don’t need to hire certified technicians and waste some money just for basic troubleshooting.

Learn Printer Repair and Printer Preventive Maintenance

Broken Printer

Printer repair is not quite easy, this is usually done by certified technician; however, printer repair may also be done by end-user side. There are several considerations on how to conduct printer repair, the software driver problem and hardware problem.

Here are some tips on how to determined printer repair that involves software driver problem, if you are having issues like the expected characters are not printed well, blank output, characters are not aligned, data is not coming out you might think that these mentioned issues cause by hardware issues. Please do not jump in to this conclusion since it might be also cause by software driver issues. All you have to do is, before looking at the hardware issue check first the software driver or the printer application. There are times that the printer application is not configured to meet the printer hardware requirements, check also if the printer driver installed is corresponding to the actual printer make model. Check the properties of the printer since sometimes you might accidentally click the pause printing and this may cause issues like no output. These issues can be done in users end, however, if you don’t know how to resolve these issues you can ask assistance for any certified technicians.

Printer repair that involves hardware problem, you might encounter the following issues, no print data output, smudge output, line can be seen in the characters, blank or black output this is usually encounter on a laser printer. For no output issue this issue can be cause by connection between system unit and print device, check the cable that connects the system unit and print device it might be cause by a loose data cable. Smudge output issue, this is usually encounter on the DeskJet, bubble jet and laser jet printer, this is usually cause by an old cartridge and this need replacement, line issue can be cause by defective printer cartridge and this need replacement as well. Color missing issue, we all know that color printer have separate cartridges for color inks, these are black, cyan, magenta, and yellow if ever one of these color is empty it may cause missing the expected color on the printer output and you need to replace this color ink.

Printer preventive maintenance is really necessary; this may prevent any untoward issues for a printer. Normally printer preventive maintenance is usually done by certified technicians. What are being done on the printer preventive maintenance? These are usually hardware cleaning, there are several types of printer model and each model has its own procedure on how to conduct the maintenance, printer type’s models are dot matrix, LaserJet, DeskJet and bubble jet. For the dot matrix printer you need to clean the internal parts of this unit and you must put a lubricant on the moving parts of this machine, normally the shaft where on the printer head assembly is attached. LaserJet, usually printer preventive maintenance for this model are done by cleaning the internal parts of the laser printer by taking out excess particles of laser toner, and also by replacing the expired parts like maintenance kit. Maintenance kit package contains the fusing assembly, and re-placement rollers. 

For DeskJet and Bubble Jet, normally printer preventive maintenance are done with the same procedure, however, it takes time to clean these units since there are lots of parts to be clean these are the carriage assembly, printer head assembly, and ink waste bin assembly. To clean the carriage assembly you need to clean this parts using distilled water. And for the ink waste bin assembly, you need to take out the ink residue and wash this with soap and water. As I’ve said if you’re not capable of doing these you should ask assistance with the certified technicians.

How to Prevent Malicious attack or Viruses

Virus Alert

Computer viruses can be prevented at the very first level which is the user side. Today and for the near future computer internet users are growing rapidly, there are billions of users everyday browsing the internet, chatting, and using some social networking sites, with that being said, people now a days are relying all information from the internet, with out knowing that some users also are fan of making some foolishness on the internet which is spreading some viruses or sometimes gathering personal information.

Viruses can be prevented, here are some tips.

• Be sure that your operating system and other applications are licensed. In this way you can update your application at anytime with out any concern.
• Install trusted and license anti virus application, and frequently update the virus definition.
• Frequently update your operating system especially if you are using Microsoft products.
• Hide or do not share your personal information on the internet or you can limit only to those persons that you personally trusted.
• Do not open nor downloads information coming from popup messages this might contain malicious software or virus.
• Downloads information only from well known and trusted sites.
• Be sure to scan any devices such as usb storage devices or the likes before copying or transferring the content in your PC.
• Scan your PC regularly, in this way you can be sure that your PC is efficiently running.

Information above can be done on the user level, meaning you are responsible of maintaining you own personal PC. I would recommend that you should use Microsoft Security Essential I already tested this Anti Virus software for a long time and its good.