Sunday, November 18, 2012

Data Backup

Data Backup aims to create an exact copy of the original data. This step is necessary to anticipate the damage [no original data that may be caused by a virus. Hardware malfunction, or a compatible program and accidentally our own.
The truth needs to be not only the backup of important data we have, the registry was also necessary to backup to anticipate changes in our system.

Friday, November 16, 2012

How to computer service

Examination of the computer are classified into several categories.
Categories visual inspection
Visual inspection is an examination of the early stages of the examination of some of the problems that can be captured easily by the eye or the five senses. Visual inspection for example:
• Check the cable connections, such as power cable or data cable. Is there a cable loose or not connected.
Examination of "jumpers" like jumper motherboard, hard disk or CD ROM. Whether the configuration is correct

Tuesday, November 13, 2012

Installing the printer on a Server

How do I install a printer on a computer that is connected to the network, so it can be used by another computer? So the printer can be used by several busy to dalamsatu computer within the network, the installation is done on the computer or server that is connected directly to the printer. Stages are as follows: 1. Enter into the control panel and double click Printers and Faxs 2. Select the File menu and then click Add Printer or double click on the icon add printer, so the add printer dialog box appears, click Next 3. Select the local printer, and then click next. adjust the column installation with the printer manufacturer and printer manufacturer and printer type to be installed. If it is not listed, click Have Disk and specify the location of drivers 4. Click Next and specify the port used by the printer 5. Click next and specify the name of the printer that will be installed 6. Click next to test the printer or not 7. Click Finish when you have finished setting  
The install has finished dilakuan later, so the printer can be used in a network, the printer needs in advance shareing. The steps are: 1. In Control Panel, double-click Printers and Faxes 2. Right-click the printer icon you want to use select Sharing 3. Then will come the printer Properties dialog box and select the Sharing tab 4. Click the share as. Specify the share name of the printer in the share name 5. Click Apply and then click OK to try to end 6. If successful, the image on the printer icon will appear in the picture shareing palms.

Tips on Working with Computers


1. Do not hesitate to communicate with expert technicians who are experts in their fields
If you find a problem that can not be solved with bias melaukan search steps that have been discussed in this blog, do not hesitate to consult with your subscription technician
 
2. If not in perlukanjangan connect power to the computer while Chasing still open
This is quite important, when you masihmengotak tweaking the components in the computer, do not connect the computer to the mains. If you ignore this, the risk of danger lurking you. Especially PC with ATX power supplay, to decide not only mematikom electric power and abuse power still chasing computer.jaringan menyuplay mengalirdan still a mainstream motherboard. So to cut off power, unplug it from the power cable plugs and do not set it up before you finish
 
3. Keep your place of work
Do not underestimate the workplace hygiene, avoid foods and drinks in your workplace. In fear when a beverage or food spilled PC
 
4. Use a good light when working
To clarify your views in order to work more convenient to be able to use a flashlight komponenkecil
 
5. Wear sandals when working with computer
Wearing sandals aim to avoid stray electricity that comes when you unpack your PC
 
6. Prepare a place to accommodate the screw
So that when you put the screw disassembly not random so that no screws are missing.
 
7. Do not engage in coercion of a hard component installed
If you force the pair of components to be careful it can be broken component or tusak
 
8. Give Ground on computer
That motherboard and other computer components have a very sensitive integrated circuit. To avoid damage to the motherboard and other computer components due to static electricity, preferably chasing groundkan to the ground so the current does not leak. In addition, by doing grounding component life can also be longer.

Dismantling PC

1. Prepare a Phillips screwdriver () and regular screwdriver (-)
 

2. Open chasing first PC
Set aside chasing bolts so as not to lose

3. Disconnect the power cables are connected to the power supplay
To remove the wires do not pull the cord but hold the cable grip and shake left-right or front and back if you want to take it off.

4. Disconnect the cables IDE Floppy disks and CD Room of chasing
5. Disconnect the cables from the motherboard front panel
 

6. Remove VGALepaskan VGA (Video Graphics Adapter), soud card installed on the motherboard.
 

7. Remove the module RAM (Random acsess Memory) from the slot motherborad.
To remove the RAM using the thumb and middle finger to hold the key to the RAM slots. Press until it clicks then grab RAM

8. Open bolts motherboard.

9. Remove the processor fan from the motherboard.
To remove the fan, but can use hands open horizontally so that the fan is not broken foot after the open lift

10. Remove the processor from the motherboard.
To remove the processor open tap and slide the hook processor, the processor but do not ever take hold gold that is on the back of the processor.
How to Assemble a PC
1. Prepare chasing and installing power supplay
 

2. Install the motherboard
Tighten the screws securely to the motherboard so that the position of chasing, attach I / O first
 

3. Plug the cable connector

4. Replace the processor and heatsink paste
In mounting the processor to processors follow the signs towards the golden triangle d processors. Put the pasta taste above processor and processor lock by pressing the lever in order to fit the position of the processor.


5. Insert the memory module

6. Insert a floppy disk, hard disk, and a CD ROM drive
 

7. Installing power connectors
 

8. Replacing the data cable
 

9. Replacing the power cable to the PC, mause, keyboard
 

10. Close chasing PC

Choosing the Operating System




Although many operating system with the latest version of mail delivery and the ability menggiuran, but not necessarily the system is compatible with computer specs we have.There are two basic questions that you should answer before deciding on the appropriate operating system. The two questions are: 
1. Is your computer specs? 2. For the purpose of what you are building and deploying the operating system? If your computer is not quite sophisticated, and you do not use the computer for personal use (stand alone) then you can choose the operating system windows xp generation.Suggested windows xp due to the size of a laptop or PCyang yet sophisticated operating system is already good. If you belong to the advanced computer and want to use it for networking purposes suggested gunkan LINUX operating system Linux is the operating system that requires minimum computer specifications is not too high. Processor suggest minimum 80 486 or higher generation capacity and 90 MB or 110MB hard disk free space, a minimum of 16 MB of memory, VGA monitor, MouseInclude. The latter if you have advanced computer you can install windows 7 or 8 


Laptop Internet Connection


To connect your laptop do first initial steps: 1. Install driver LAN, WLAN, and a laptop modem you first  

2. If you are sure the drivers are installed you choose what will connect. Is the LAN, WLAN, or Modem.  
3. If you choose to connect to the LAN, you need to connect a LAN cable measuring RJ 45 RJ 45 slot available on your laptop. Once connected double click padalambang LAN and select Connect  
4. If it connects you can browse quickly. Basically using the LAN will have higher bandwidth  
5. If you choose to use WLAN double click on the wifi enter the password when prompted and happy connection  
6. If you choose to use a modem connection, do the following: • Plug the modem • Instalassi modem • Fill the identity card such as a user name and password • Click on connect

Mobile Internet Access


When connecting a PC to the Internet using Hp (bluetooth), the message Error 692.There was a hardware failure in the modem (or other connection device) ". How do I fix this? The emergence of such warnings, usually indicate a problem on your connection. To fix this do the following: 1. HP resart you, then try connecting to the internet. This needs to be done especially if you just use your Bluetooth to transfer anything from your PC to HP or vice versa 2. Make sure you use batrai phones today can still last a long time, at least the remaining 3 strips batrai indicator on your phone's display. This is very useful given the power needed when the connection is in progress 3. Make sure the Bluetooth driver along with the phone are you using currently installed properly in your PC. If necessary, reinstall both drivers 4. Make sure you use Bluetooth has worked so well that the PC is connected to the HP After performing the steps above, perform the connection to the internet. If still not successful then the conclusion is the case of problems with your phone modem. Bias alone modem your phone is damaged. Check your cell phone modem to service center

Remote Computer Service


How to remote computer? Accessing a computer remotely or from another computer can be done using a remote desktop tool that has been provided by Windows XP pofessional. In order to do so.Andadapat follow these steps: 1. Go to the Control Panel and then double click on the icon system 2. Once the System Properties window appears, click the Remote tab 3. Notice the remote Dekstop.beri check mark in the checkbox Allow Users to Connect Remotely ti this computer 4. Click the Select Remote Users button that will pop up a window Remote Desktop users 5. Click Add to add or fill in your user 6. Next will appear Select users dialog box, click the location to find a location search. If you are sure the object name to be used, just write in the Enter the object names to select (examples). However, if you are not sure you can click the Advanced Hotkeys 7. Once the user select window appears, click Find Now. Once the search is completed it will a view some object name found its folder name 8. Choose one of the names that you use, and then click OK.

Repair BIOS PC

If the BIOS is the subconscious PC Setup Utility is the foundation for building character PC. The utility has user settings to control the hard drive, memory, graphics card, power saveing. USB ports, and other hardware. The program is normally included in the disc but now it is included in the same chip ROM with PC BIOS. 

How to safely change the BIOS settings

If windows is the happy face of computer projects to the world, the BIOS is the dark side of the subconscious in charge to think. The program works behind the scenes, translating commands windows friendly people into the numbers 0 and 1 are only understood by the hardware. As the subconscious BIOS powerful influence on the behavior and performance of the PC.

 Update BIOS As new technologies emerge and old bugs are discovered, computer makers often published BIOS version has been updated to resolve problems and improve performance. Check your PC manufacturer's website for updates. First make sure you have the latest BIOS version number, which usually flashes on your screen right after you turn on the system. Press the pause button when it flashes too fast. To update the BIOS is easy, but it must be done with care and hati.biasanya you need to run a small program from a floppy disk. However, when problems occur you only lament bias that occurs on your motherboard, so you have to be careful and make sure that before you have read all of the instructions in the readme file BIOS update and always do exactly as directed. 
BIOS ROM consists of several kinds, among others: a. ROM AMI BIOS b. ISA BIOS ROM c. MR ROM BIOS d. WIN ROM BIOS, ect  To enter the BIOS setup mode CMOS, BIOS, AMI BIOS as well as some other BIOS mode when the computer was first turned on, press the Del key. For the IBM BIOS setup mode we have to press F1 or F10. For the motherboard BIOS setup with intel chip is using the F2 key, for the old Compaq machine setup mode, the user must first enter the BIOS setup disk in order to perform the desired setting. 

 

PC Maintenance

1. Floppy disk drives are not biased reading Completion of these problems are: • Clean using a disk cleaner DiskDrive • Check the cable connector interface powerke DiskDrive and driver • Replace the diskette • Format floppy with DOS commands • Check whether the disk boot sector virus  

About Computer Maintenance

1. Write down everything Documentation is required when you are playing with your PC. With the documentation of good it will make it easier to restore perunahan you do. It would be better if you make a note of the problems that arise when you do pemerisaan PC  
2. Doing a simple Troubleshooter inexperienced and lazy to try to save time by not making the record, do before thinking and engulfed all the components and configuration information without being able to stop thinking about the next step. Meanwhile, an experienced troubleshooter looking ahead and thinking what if it can fix it. He did not want to create more problems that he noted is done step by step so that he can put it back  
3. Reboot and try again Computers can be active because of the frequency of the power in the form of voltage supplay be 4 milliseconds. That means if power is lost for 1/200 sec will not be visible flicker in the lights and TV. However, a few bytes of computer memory will be randomized. The result is a program that is running well suddenly stopped. This can happen when where everyone uses a copy machine at the same time in the office. You or because the sun that disrupt memory chip on the computer. Hot quick answers all these problems is repeat from the beginning to reboot your computer  
4. Simplify Software and Hardware The average PC has a screen thousands Sarver, an application program running in the background and a program for sound driver board, mouse, and others. Determining the source of the problem will be very difficult when the number of hardware and software that is installed. We recommend that you reduce the PC for easy diagnosis  
5. Perform depiction separate components and test If you encounter problems, you should carefully between its components and test each component  
6. Never assume Never take decisions or assume before check  
7. Do not believe any documentation / manuals are sometimes not properly  
8. Make observations like detectives

Troubleshooting a slow Internet

What causes slow internet connection? Slow internet connection in the network especially in large-scale, usually caused by several faktr include: 1. The number of clients who download large files 2. The existence of a client who play heavy games and other users in the network sautu 3. The existence of a virus or worm that resides in at least one computer on the network you use. Possible worm works by consuming your bandwidth, by sending packets of TCP / IP to a specific address on the Internet or the network continuously without stopping. If the above factors are indeed the cause of the network your computer then the solution is as follows: • To factor causes the numbers 1 and 2, apply the policy to all client needs that is within your network. The policy can be either an appeal not to download large files, as well as being tough to play these games with other users during working hours you can also perform bandwidth allocation provision • The factors causing the number 3, can be addressed by members antivirus always updated in all the computers in your network. Software used to share Internet connection on the network also needs to be considered, you may need to use the proxy server or other software that is more reliable than having to force yourself to use existing software.

Access Wireless Internet

2 computers are connected UTP cable configuration has also been adapted to the needs of peer to peer. But why can not access each other? The above questions will be discussed. There are several factors that can cause the failure of the connection between computers, such as the case you are experiencing.Among them are the following: 1. Cable is not good. When you make the cable, use a cable tester to detect conditions that you create. By using this tool, you will know your cable can work well or not.  
2. LAN Card with problems, try using another LAN card in each computer. It aims to examine the condition of your Card LAN.  
3. Firewallyang active. Disable Firewall feature first available at each computer. His ways are: a. Open the control panel, then click the Network Connections icon b. Select the connection (Dial-up, LAN or High-Speed ​​Internet connection) you will set c. Under the task network, click change settings of this connections d. In the settings window, click the Advanced tab e. Remove the check mark in the checkbox protect my computer and network by limiting or Preventing acsess to this computer from the internet
GB. Fiture Firewall

f. Click Ok to approve 

4. IP settings are not appropriate. Try checking its IP settings, do not use the same IP. The trick is as follows a. Open the control panel, then click the network connection icon image b. Right click on the local Area Connections, and then select proterties c. In Local Area Connectoins Properties window, select the user the following items. Select Internet Protocol (TCP / IP) d. Click the Properties window so it would appear the Internet Protocol (TCP? IP) Properties e. Set IP address, subnet mask, default getway, and DNS server to fit your needs 
5. For a different workgroup names, equate the workgroup name of each computer. To do so, you can follow these instructions: a. Open the Control Panel window, and then double-click the Network Connections icon b. Choose your home or small office setup different network in the Network Tasks c. Follow the instructions in the wizard that appears d. When you come to the part of your Network Name, enter the name of the workgroup you use. Customize your workgroup name is on another computer e. Follow the instructions in the wizard to complete 
6. Perform the ping command to check a computer in your network. The trick is to open a command prompt via Start => Programs => Accessories => Command Prompt. Then type ping [IP no purpose]. If the message replay of your destination IP means the connection has been successfully