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Friday, May 31, 2013

WAYS OF PREVENTION MOBILE/CELLPHONE VIRUSES


  1. If you haven't any knowledge of mobile files format, you can't identify what types of files you are using. So it will be better not to open the files having a little bit suspicious. 
  2. Bluetooth is using as a popular way of transaction in mobile. Virus can spread most quickly by Bluetooth system. So, never keep your Bluetooth on when you don't to exchange any kind of data or files. You should be aware when you are transferring data from another mobile.
  3. If your mobile supports Anti-virus software then you should better to use it. It will protect your mobile from viruses. 
  4. Before receiving any data from computer, first scan the all data.
  5. When you downloading some mobile applications, be aware of the websites those are secure or not. For such kind of work you can use McAfee adviser for your computer.
  6. Don't keep unsupported files or applications it will damage your mobile.

Wednesday, May 29, 2013

HOW TO INCREASE THE SPEED OF FIREFOX

To increase the speed of Firefox, you need to follow the steps that are given bellow:

  1. Write (about:config) on address bar then press ENTER.
  2. Select (I will be careful) of warning message and press ENTER.
  3. If you see the page of about:config, then keep search writing pipe-lining on filter.
  4. Change the value of network.http.pipelining from false to true. You need to change the value of network.http.pipelining.maxrequests from 8-10.
  5. The value of network.http.pipelining.maxrequests must be 10. You can never keep it up to 10.
  6. Go to the default connection of internet connection manager that means go to the properties of your connection.
  7. Click configure of general tab and change the maximum speed(bps) that means select the highest value 921600 and press OK.
  8. Now restart it. 

HOW TO SOLVE COMPUTER RESTARTING PROBLEM

Solution: This kind of problem might be caused by the installation of new software or virus that create problems in operating system. To solve this problem, you should uninstall the new software and remove all kind of virus from your PC. You can use Antivirus software to remove viruses. Re-install the operating system. It also be caused by the problem of RAM, then you better change the RAM.

HOW TO LOG-IN IN THE NAME OF ONE USER

If you want to log-in in one user then follow the steps given bellow:

  1. To start this settings go to RUN from START MENU. Write CONTROL P USERPASSWORD, then press OK button. Now you can see USER ACCOUNT PROPERTIES sheet.
  2. Now select certain user from user tab and make the CHECK button UNCHECKED of USERS MUST ENTER A USER NAME AND PASSWORD TO USE THIS COMPUTER then press apply.
  3. Give that user name and password you then press OK.
  4. Now open USER ACCOUNTS from control panel and click on CHANGE THE WAY USERS LOG ON AND OFF. Unchecked USE THE WELCOME SCREEN AND USE FAST USER SWITCHING. Now you can log in with that certain user without using user name and password.

TIPS FOR LAPTOP SPEED, PHONE CALL & COPY-PASTE

Tips 1: Laptop speed
If your laptop becomes slow and your are facing with hanging problem frequently, then enter your recovery CD in drive and restart it. CD will be auto run and recovery system will also run automatically.

Tips 2: Phone call
If you want to start phone call in connect, press F11 and to cancel phone call press F12.

Tips 3: Copy-paste
If you want to keep text or whatever in new document instead of previous documents after copy paste. Then press (Ctrl+X) instead of (Ctrl+C).

TO SOLVE ABSENCE OF PERFECT COLOR ON MONITOR

Solution: When you connected the graphics card in CPU, make sure it the driver of graphics card is properly installed of not. If not, install it properly. Click the right button of the mouse on desktop to get the proper color. Now, select the settings tab from display properties. Choose proper color from color setting area and then click apply button. This is all you need to solve this problem.

Sunday, May 26, 2013

HOW DO YOU PRINT FROM THE WEB IF YOU CANNOT PRINT FROM THE WEB

Most of us want to print many important data, documents and tickets from the web. If your computer's pop-up blocker is turned on, then you cannot print from web. There are also PDF documents that are rights protected by passwords and therefore not printable.

Tips:

If you fall in such situation, then you can remind this tips. Allow temporary pop-ups. You can find legitimate programs that can break the code in a protected PDF document, but they are usually only legal to use if you or your workplace have the copyright to the document.

Tuesday, May 21, 2013

YOU CANNOT GET ONLINE? FOLLOW THIS WAY

Some users are facing with internet problem. Internet connection problems can caused by many different things. The causes are given below:

  1. Latency from internet service provider.
  2. Network misconfiguration.
  3. Internet IP address configuration.
  4. Hardware or software error of router or modem.
  5. Incorrect connection of network cables.
  6. Temporary timeouts of your ISP.
  7. Firewall applicants that block http traffic from PC.


Ways of Solution

  1. First check the network icon on your computer is connected or the yellow warning signal or it is disabled.
  2. Check that the Wi-Fi is enabled on your computer or check your broad band or modem connection.
  3. If it is laptop it has a button, switch or function key combination somewhere on computer or keyboard.
  4. If the network is connected, call your network provider.
  5. You can get on someone with more knowledge on IT.
  6. If Wi-Fi is disabled, you must check whether the network cable is properly connected or not.
  7. If there is yellow warning, you must reboot the router.
  8. If this does not work, try pressing start in Windows XP, Vista or Windows 7.

Monday, May 20, 2013

HOW TO SOLVE STRANGE NOISES OF COMPUTER

When your computer computer makes strange noises or suddenly starts to buzz or vibrate, it can be due to hardware failure. You should confirm about the hardware problem. High, whining noises indicate the problems of components of electricity. Buzzing  problems are often caused by lack of ventilation.


Way of Solution

  • Make sure that all air inlets are free.
  • Clean the fan and filter of your computer.
  • If you have laptop, you can try to uninstall and re-install your sound drivers.
  • If it is desktop, it may need sound card replacement.

TO SOLVE COMPUTER TURNS OFF PROBLEM

Computer users are facing with so many problem. Turn off problem is one off them. When computer shuts down by itself or automatically then it is called turn off problem. Typically this is due to dying power supply, bad cable connections, defective battery or overheating when the computer shuts down by itself to cool down.

Way of Solution
Check first of all that the cables are properly connected. If the computer is hot, check if fan needs cleaning of dust. If it is laptop, check whether your battery has deteriorated over time and    may need to be replaced.

Sunday, May 19, 2013

HOW TO SOLVE COMPUTER FREEZES PROBLEM

Computer users are facing with freezes problem in their PC. It is a common problem, but it is far more serious than a slow PC. This problem may happen for many causes. 

Causes of Freezes
  • It can enter via a click on a link to a fake website from an email or so on. 
  • When you download something from a website it can also enter in your PC.
  • It is caused by viruses especially spyware that has installed on your computer.
  • Often the email is being sent from what looks like your bank, Paypal,  Facebook or similar.
  • It may also caused by hardware; perhaps some memory you just installed or recent software updates, including windows update.
Ways of Solution
Some ways of solution or tips are given below:
  • First you have to serious about virus or spyware. Don't click any link that seems suspicious to you. You can check it by holding the cursor over it to see the links full address. You better use Antivirus software or Mac-fee adviser. You can scan viruses by Antivirus. And Mac fee adviser will show you which website is secure for you.
  • Never give out your passwords or credit card information to anyone, even if it seems like your bank requires you to verify your account. It may a trick for you by which hackers are trying to collect your information.
  • Make sure your antivirus, mac fee adviser, and anti-spyware software is updated. If you are sure that your computer is free from virus, the problem may be due to outdated hardware drivers. 
  • Check your hardware drivers for updated versions. Outdated drivers can cause your computer to stop responding and freeze.
  • If you can sure about the problem is hardware related, you can try uninstalling any component you recently installed or try removing or unplugging unnecessary hardware one piece at a time then booting your PC to see if the problem goes away. You can also try using windows restore to roll back to previous restore point.
 

Friday, May 17, 2013

TO SOLVE COMPUTER CRASHING OR SLOWING DOWN PROBLEMS


Causes of PC Crashing or Slowing down

In using Computer crashes problem is a common matter. There are many causes for computers slowing down or crashing. Four main causes are given below:

  • Virus: Virus is one of the reasons for your computer crashing or slowing down. Virus may slow down the performance of PC. They can get installed via applications or files while downloading.
  • Spyware Programs: You may find certain programs stealthily insert themselves into your core file systems as well as into your windows registry. These may enter your system without your consent during installation of certain applications. These may automatically slow down the PC.
  • Start up overload: One of the reasons for your computer slowing down can be start up overload.
  • Browser Hijacks: This kind of issues may results in slow computer performance and slow browsing as well as crashing problem. Browser hijack usually affect your web browser of the computer browser.


Ways of Solution
                
If you face this problem then you can follow certain steps. They are given below:
  • To solve crashes you better to use some PC repair tools. The purpose is to detect and fix error on your computer so that you don’t need to repair PC problems manually.
  • The way of avoiding start up overload problem is to limit the number of application you load. This may help you speed up boot times.
  • You should also remove Spyware programs so that your computer can be speedy in its performance.
  • To solve the crashes problem, run and updated Antivirus as you could have virus in your computer. There are so many Antiviruses; you can use to protect viruses. You can also use MacAfee advisors.
  • Browser hijacks may be terrible and annoying. To get rid of this problem you need to download certain software that can help you check against browser hijacks.
  • Crashes problem may occur for disk fragmentation. For example, Because of added, deleted, and updated files, the contents of the file can spread across different sectors located in different regions of the disk. This is called file or disk fragmentation. This kind of problem can slow down your computer. Windows comes with its own disk defragmentation tool and the Microsoft websites explains how to run it.

  • To solve crashes problem only good configuration will repair the registry data. But if there is something wrong with the system files, it will result in system instability or failure to log in the system. So a scan with the system command “SFC” is needed. Once a file is found to be missing or damaged, you will be promoted to insert the installing CD to restore the original file. You can go to StartàRunàType “sfc/scannow” and then press ENTER to begin the scanning. By the way, please remember to use a patched CD to restore the system if the operating system in the installing CD is an older one, avoiding a restore to an older version.

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Wednesday, May 1, 2013

HOW TO SOLVE COMPUTER HANG PROBLEMS



        Those who uses computer facing with hang problems in PC less or more. When your computer hangs the first thing you need to do is to wait instead of clicking and moving the mouse cursor or pressing the keyboards. There are so many reasons of becoming hanging of your computer. Sometimes your Computer may apparently seem to hang while it is actually making some slow progress and waiting can give sometime for the task to be completed by the computer. However, here are some ways of resolutions.


·       Sometimes your installation you of new software in your computer may create computer hang problem. If so then uninstall that program or software. If you are user of a modern operating system, you will be able to end the programs running in order to instantly stop your computer from hanging. Such termination can be achieved by kill command or by clicking on the ‘’end task” button which is present in the recent version of Microsoft Windows.
·        If you are using older Operating Systems, you may need to go for the restarting process.
·        The way is that you can go for a watchdog timer which can reboot your computer when it is about to be slow or about to face a hang.
·        If your computer may hang again and again then you need to check whether the cooling fans on your processor are working absolutely fine.
·        You can also scan the hard disc to fixes the error files or problems.
·        When you play high graphical game you should also modify the graphics card.
·        Sometimes loading of drives with files, programs may create hang problem. So don’t load your computer with unnecessary files, programs and software.
·        After working hour an hour you should keep it rest.