Archive for Certification Tests

Four Things to Look For In Computer Optimization Software

Computer optimization software is important to have if you want to keep your PC or laptop running at top speed.  After all, there is only so much you can do manually.

But how do you know which computer optimization software is right for you?  Here is a list of things you should look for when you look for programs to keep your computer clean and up to speed.

1.    Free trial or try-out. The best way to sell a quality product is to offer a free trial.  Product owners know this, and you should be wary of anyone who won’t let you take their computer optimization software for a test-spin.

2.    Guarantee. To be honest, pretty much anything you buy online needs to have a guarantee attached with it.  Sure, a money-back guarantee isn’t an instant sign of quality.  But it will let you know that the company hasn’t gone broke over sending out a bad product.

3.    Restore point.  Every kind of software designed to change Windows settings needs to be able to save those settings before it changes them.  If the program accidentally deletes or modifies something that fouls up the system, said program can simply restore the settings to the way they were before the changes were made.

4.    Needs to have a good interface. Unless you are a PC technician, you probably don’t want to operate your computer optimization software by way of entering commands into a text prompt.  And while most optimizers aren’t overly technical, some are definitely easier to use than others.

The whole point of computer optimization software is to make things go faster and smoother with your PC.  This isn’t likely to happen if the control panel is difficult to operate.  Make sure you try two or more free trials before you make a purchasing decision.

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How Can I Fix Blue Screen of Death Problems?

Does your computer show a blue screen and shut down when you start a specific program?  Does it do this at any given random moment?  If so, you probably need help to fix blue screen of death problems you’re having.

Why exactly are you getting the blue screen of death?  Windows displays this screen when it runs into an error that it cannot resolve any other way than by shutting down.

The exact reasons for this shut-down may vary.  It can be something as simple and easily fixable as incompatible hardware.  Or it could be a serious registry problem that will virtually immobilize your PC.  This shut-down screen usually displays an error code that you can look up online to find out more.

Sometimes the problem can be as simple as taking away new hardware that you’ve installed.  If you’re seeing a message about a memory dump, for example, then you probably just need to remove the new RAM you put in your computer.  Most computer and electronics stores will let you trade this in for something more compatible if you tell them about your problem.

Unfortunately, fixing the Windows stop error screen isn’t always that easy.  If you appear to have a software problem, start up your computer in safe mode.  Then run a full virus scan and see if you find anything.

If you still get nothing, then try safe mode again.  Run from your last known “good configuration” restore point.  Usually, this should do the trick for you.

Is there any way to completely avoid having to fix blue screen of death errors in the future?  If you keep your PC “clean” and running smoothly, then you’re a lot less likely to encounter this and other errors.

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3 Reasons You Shouldn’t Try to Fix Microsoft Registry Errors on Your Own

It always feels good to know you fixed a problem without having to turn to someone else.  But sometimes this just isn’t the best thing to do.  Such is the case, when you need to fix Microsoft registry errors.

What is the Microsoft Windows registry?  It’s a database of all the operational files on your computer.  Basically, these are the parts under the hood of each and every program you have installed on your computer.  The registry keeps them in one place so that they are easier to direct and match up with the other parts of the computer they need to be matched up with.

Over time, this database can become cluttered for reasons beyond a computer user’s control.  It’s only a natural reaction to want to fix Microsoft registry yourself.  However:

1)    It can take a very long time to fix Microsoft registry.  The registry contains hundreds, sometimes thousands of entries.  If you want to repair this database yourself, it will suddenly become your job to know exactly what to do with each and every one of them!

Even if you did automatically know what each entry was for (you won’t), how long do you think you would spend fixing them?  If you answered, “Way too long,” you’re exactly right.

2)    Deleting the wrong entry can completely screw up your computer.  These files are very important to the way your system runs.  If you really must tinker under the hood, make sure you set a system restore point first.

3)    Registry cleaners are widely available.  You can find a variety of programs that will fix Microsoft registry errors in under half an hour.  And they’ll do it in a safe, efficient manner.  (They also set a system restore point, just in case.)  They’re well worth the thirty or forty dollars you’ll spend on them.

So there you have it.  If you need to fix Microsoft registry errors–and everybody does at some point–your best bet is to use a registry cleaner.

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Spyware Prevention? Adopt These Three Habits!

Protecting personal information from spyware requires above all a change of behaviour from the user’s perspective. This article describes three simple, yet powerful habits which computer users should develop to safeguard their personal information from spyware threats.

 

Adware Vs Spyware - The definition of adware is simply that of any type of software package that automatically plays, displays or download advertisements on your computer. Some adware are designed to steal and share user information with third parties without the user’s knowledge or consent. Everyone should know how to block spyware in order to prevent the theft of personal information. Click on how to remove adware for more information. 

Habit No 1 - Avoid Freeware. Free content (song, movies, document etc) will always be tempting for many users who see them as a bargain. Practically though, users may end up getting into more issues than they bargained for, when using freeware and peer to peer programs. Often when downloading these programs you may also be installing adware on your computer unknowingly.

Prudence always work to the users advantage in the long run and with this in mind, users should only download freeware from trusted sources only. 

Habit No 2 - Ignore Pop Ups. Like so many before you, you may have had the displeasure to experience popup ads, clicked on them opened your computer to spyware threats. Popup blocker software are useful in this context, and the good news is, that some of them are even free, like those in the MSN and Google toolbar which will keep popups at bay whilst you browse. The downside of these free programs however, is that they do not deal spyware already installed on your computer, and that they create a false sense of security for many users. Click on block spyware for more information. 

Habit No 3 - Be sure of what you install -You may be wondering also how you even exposed your computer to spyware threats in the first place. Well the answer may surprise you: Often, seemingly minor day to day activities can expose your computer. For instance, you may be browsing a site and coming across a dialogue box that says you need to install a program. It is tempting to click “OK” or “YES” to any suggested download, however you should know that many sites use this technique to plant spyware on your computer. Sadly many freeware today are packaged with adware and freeware. The next time you think of ways to block spyware, we hope that you will aslo avoid any download from unfamiliar sources. It is highly advisable not to download programs without prior knowledge of their function. Being cautious with unfamiliar sites will pay in the long run and you should not agree to downloading any software unless you understand its function.

Click on how do I get rid of spyware for more information

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3 Ways to Speed Up a Slow Running Computer

A slow running computer can be a depressing thing to deal with.  What happened to that fast PC or laptop you paid so much money for?  Fortunately, you can have your computer running like new if you just perform some simple maintenance.

1.    Defrag the hard drive. Defragmenting your computer’s hard drive will rearrange the system files so that they work together more quickly.  It’s a simple process.  How do you do this?

You can find your disk defragmenter if you go to your “Accessories” menu and look under “System Tools”.  The disk defragmenter will run a scan and will often suggest that you do not need to defrag your hard drive.  Go ahead and do it anyway.  You’ll be glad you did.

2.    Remove unnecessary programs.  Go to the “Add/Remove Programs” menu in Control Panel.  Then, simply go down the list and remove things that you don’t use.

It’s easy to pile up unused programs on your hard drive.  People rarely use all the programs that come pre-installed on their newly bought PC or laptop.  And everyone downloads software that they try out once and then never use again.

Remove these unused programs, and then restart your computer.  The difference may be major or it may be minor, but it will definitely be for the better.

3.    Buy and run a good registry cleaner or other computer optimization software. A good registry cleaning program is important because it keeps all your operational files up to date.

Sometimes when programs uninstall themselves, they leave their operational files behind.  Other times, integral files may be damaged by viruses or adware.  These files remain damaged long after the viruses are removed.  And sometimes these registry files just become out of date.  A good registry will fix them.

If you have a slow running computer, follow these three easy steps, and you should be up to speed in no time.

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Why You Need to Fix Window Registry Error for a Fast Running Computer

If you want your PC or laptop to run as quickly and efficiently as it possibly can, you need to fix window registry errors on a regular basis.

What exactly is the registry?  This is a database in Microsoft Windows that keeps track of program files.  Basically, these files are the gears that make things happen every time you run a file with an .exe extension (i.e. a program).

Without the registry, these files would run in disparate pathways on your computer.  Your system would run slower and you could only run a few programs at once.  And this is exactly the point your system is headed for if you need to fix window registry errors on your computer.

You see, after time, the Windows registry gets cluttered.  Programs add their entries when they install, and then may not de-install properly.  Old entries may stay around long after they were made obsolete by updates.

In addition, viruses, adware, Trojan horses, and other malware can damage the files in the registry.  Even the best anti-virus and anti-spyware programs only remove the original threat; they do not heal a damaged registry.

How should you go about fixing window registry errors?  You can take it to a PC technician.  However, many PC techs won’t touch another person’s registry.  This isn’t just because of the time involved; one entry mistakenly deleted can spell doom for Windows operating system.

The answer most people go for is to buy a good registry cleaner.  These are generally available for less than an hour of a PC technician’s time.  They’re not nearly as prone to human error as a tech–and they can restore your system in the rare event that they do mess it up.

There are a number of factors that can cause you to need to fix window registry errors.  A good registry cleaner should help you fix or avoid all of them.

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How to Fix Computer Errors In No More Than 15 Minutes?

The aim of this article is to equip the reader with practical advice on how to resolve the most common causes of errors in their computers. Each recommendation can usually be implemented in less than 15 minutes.

Most Common Computer Errors - Computers have brought dramatic changes in our day to day lives, yet like any machine, they need regular maintenance and upgrade. Many users do not yet realise that the solution required to fix and prevent most computer errors are in fact really simple.

In the majority of cases, errors exist in the EXE, DLL and driver files. This happens often as a result of corrupt or invalid entries in the registry. These files are important as they create entries in the registry, which are in turn used to operate the computer. An unstable or damaged registry creates random responses and this significantly slows down the computer.

Run Defragmenter - To begin with, run a disk defragmenter. This operation reorganizes the way information is stored on the hard disk (the parts of the many files on the disk are stored closer together and contiguously).Defragmenter also creates larger regions of free space using compaction and this enables your computer to find information on the hard drive faster as well as reduce many errors.

Registry Scan - In order to fix computer errors in the registry, it is also advisable to complete periodic registry scans, as this enables unwanted data to be detected and subsequently deleted. This operation can be done easily using any popular registry fixing software. There are many registry repair programs which also have the functionality to complete registry maintenance tasks, for instance deleting undesirable programs such as viruses and spyware, scanning and fixing computer errors in the registry, in addition they can backup the computer registry and defragment the hard disk. Click on fix computer errors for more information.

Remove Spyware and Viruses - Spyware and virus programs create most of the computer errors. Viruses add malicious codes and files to the system and this adversely affects performance. This contrasts with software programmed to copy malicious code onto the computer in order to steal confidential data (spyware). Often this code is later transmitted for further malicious use. A common sense approach is the best guarantee to fix computer errors due to viruses or spyware and this entails updating any anti-virus and anti-spyware tools. Click on adware and spyware removal for more information.

Fix Boot Sector - Faulty programs, in addition to virus infections can also damage computer boot sectors, and this can prevent the system from booting. Using the operating system booting CD provided with your computer is often the simplest and most effective solution to fix computer errors, which relate to booting. For example, most XP users will be able to solve many problems with the Windows XP installation by using the relevant CD.

Upgrade Your RAM - Insufficient memory is another source of errors, which can lead to various computer problems. Many of these issues lead to either individual software or the whole the computer crashing, hanging, restarting suddenly, and of course the dreaded “blue screen”. To fix computer errors which also relate to memory, users can download free programs which help solve RAM and issues related to memory. These software tools greatly improve computer performance and are also very easy to use. Testing the memory of the computer is also recommended in that event.

Click on fix registry problems for more information.

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Cordless Phones 101

What did we do before we had cordless phones?  I remember being a teenager lying underneath the dining room table with the kitchen door closed, talking to a friend because that’s as far as the phone cord would reach.  It really wasn’t that long ago, was it?

The original cordless phones date back to the late 1970’s when they were first introduced.  The earliest models had limited range, poor sound quality and were a security risk as their signals were easily intercepted due to a limited number of channels.  Through the 1980s and 90s the FCC (Federal Communications Commission) granted cordless phones increasingly wider ranges of radio frequencies to accommodate growth and provide greater range and security.  For example, in 1986 cordless phones operated on a frequency range of 47 to 49 mHz and in 1990 they had a range of up to 900 mHz.

In 1994, the first digital cordless phones were produced and in 1995 DSS (digital spread spectrum) was introduced which increased the security of cordless phones by enabling phone conversations to be digitally spread out, which drastically reduced unwanted eavesdropping.  Then, in 1998 the FCC granted cordless phones the frequency range of 2.4 gHz.   One gigahertz (gHz), by the way, is equal to 1000 megahertz (mHz).  As of 2003, cordless phones have a frequency range of up to 5.8 gHz.

How do cordless phones work, anyway?  The base works like a regular phone, receiving an incoming call through the phone line.  It then converts that signal into an FM radio signal and broadcasts that signal to the cordless handset which converts that signal into the sound you hear.  A similar sequence converts what you say into the signal that is sent out to your caller.  In fact, two frequencies operate simultaneously so you can talk and listen at the same time.  There are now many options of cordless phones to choose from.

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Apply These Four Golden Rules For Adware Annihilation!

Adware should be eliminated - Adware are software often designed to display ads, which frequently reduce computer speed and cause further issues. They adversely impact computer response times by using RAM and PCU resources and often reducing the speed of any internet connection. This article describes four simple rules which users can follow to remove Adware from any computer.

Rule 1: Use Adware remover software - Our recommended solution is simply to use an adware removal software and follow some simple steps to prevent undesirable adware installation on your computer. Free Adware tools can be used first - It is generally straightforward to use the free version of popular adware removal tools. This method is a good one, to check if a software meets your needs as well as experience any support and customer service. Click on how do I get rid of adware for more information

Rule 2: Avoid P2P- It usually pays to be cautious with the programs you download from the internet. For instance some software tools should be avoided, for example those delivered using Peer to Peer networks (Peer to Peer/ P2P). These programs usually install adware on hard drives, eventhough many claim not to do so, in the end they often leave computers open to virus threats. This is a challenge for many users, as P2P are widely used to share music and film content. You should make a conscious decision on whether or not to use Peer to Peer networks, and in that event use a popular adware removal program soon after downloading any file from any P2P network in order to eliminate any adware.

Rule 3: Beware of dodgy emails - Another good practice to avoid adware being installed on your computer, is not to open any  emails from unfamiliar sources, especially those with attachments. It is worth remembering that if an email looks to good to be true it probably is, hitting the Delete key is usually the smartest thing to do in that event. Click on how to remove spyware for more information

Rule 4: Disable cookies -  Unless you know and trust the site you are browsing, you should disallow cookies. Cookies were once meant to make browsing the Internet easier by enabling websites to recognise you, but cookies also open the door to adware, including spyware which are programmed to copy and send important user information, which can ultimately end up in the wrong hands.

Click on how to remove adware for more information.

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Savi Office: PC Telephony Advances

The Savi Office wireless professional headset system is the newest communications product from Plantronics.  Savi Office bridges calls between your land line phone through the handset cable and the PC through a VoIP (Voice over Internet Protocol) USB port.  The PerSono software suite makes it easy to switch to and perform Microsoft Windows applications.  The Savi Office system uses DECT 6.0 technology for transmissions from the base to the headset for hands free mobility of up to 350 feet.

You can even play PC audio clips to your caller and easily pause with the touch of a button to switch calls between applications like Skype and your land line.  PC (or softphone) calls, web conferencing and online presentations are easily doable, as well.

There are multiple wearing styles, as well.  The Savi Office convertible combines the desk phone function with VoIP/PC applications.  The Savi Office over-the-ear has that same functionality.  Its excellent sound quality is due to the Plantronics noise cancelling microphone.  This makes is easy to conduct business even in the noisiest office environments.  It also includes 64 bit encryption for secure and confidential business or personal conversations.  The streamlined base can also support more than one headset, as well.

The wideband PC audio increases the quality and clarity of each softphone call.  Even listening to music on your PC becomes a richer and more enjoyable experience.

The Savi Go Convertible is the in-office mobile professional’s dream.  Its single headset can switch between desk phone, mobile phone and PC telephony via the Microsoft Office Communicator 2007 software.  It has an extended boom arm and either an over-the-head headset or ear loop style headset.  It also has a one-touch control for call answering and ending and for volume and mute functions.   The Savi Office telecommunications system may be just what your office needs for success.

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