Dealing With Computer Issues Related To Antivirus Programs

Monday 28th March 2011 4:26 PM

Dealing With Computer Issues Related To Antivirus Programs

A virus is one of the most common reasons for computer problems. Every year billions of pounds and millions of hours of hard work is lost to these malicious pieces of code. This is one of the reasons why it is highly recommended that you must never operate your computer without installing a reliable antivirus program.

Even though antivirus programs are vital for any computer, sometimes they are also known to create issues that may obstruct the smooth functioning of a computer. This is due to the simple fact that antivirus programs are similar to other computer applications and are made up of several files that are vulnerable to file problems. However, most of these issues can be dealt with by users themselves.

Some of the common issues related to anti-virus programs are:

• A virus infection: There are some malware files that disguise themselves by having names similar to legitimate anti-virus programs to avoid detection. For example, mrhealthy.exe is a legitimate file of Norton-360 protection software. Many malware files may have similar names such as mrhealty.exe, mrheallthy.exe, mrrhealthy.exe, or mrhelthy.exe and cause problems on the system. In such a case, you need to perform a thorough scan using a reliable anti-malware program to get rid of the rogue files.

• Incomplete Uninstallation: If the file that is causing problem is a genuine file like mrhealthy.exe, then chances are that you have been using the anti-virus program Norton 360 previously and have not completely uninstalled it. Therefore, it is recommended that you ensure complete uninstallation of an anti-virus program before installing another one. In order to uninstall big software programs like Norton 360, it is prudent to use third-party uninstallers that remove all files and its associations from the system.

• Internet errors: Some of the files associated with antivirus programs tend to interfere or slow down the process of web browsing by hogging internet bandwidth. A common example of this is the error message that is displayed when you open Internet Explorer:

"The instruction at 0×7c9101b3 reference at 0×781ffcfe memory cannot be written. avgnsx.exe application error"

Such application errors can be rectified by disabling certain features of the anti-virus program. In the above case, it can be done by opening the AVG interface (avgnsx.exe file belongs to AVG antivirus software) and disabling the Link Scanner feature.

• Conflict between files: The presence of multiple antivirus programs on your computer may lead to conflict issues and create problems. The result of such a situation is frequent errors and/or system slow down problems. Therefore, you must always verify that you have only one anti-virus program installed on your computer.

• Clogging computer resources: Antivirus programs are usually huge applications and some of their files tend to slow down your system by clogging its resources. A common example of this problem is the avgcsrvx.exe file which is known to consume up to 100% of your CPU when the Antivirus program AVG is performing a thorough scan of your system. In order to deal with such an issue it is advisable to perform virus scans when you are not working on the computer.

You can also take a few preventive measures on a regular basis which will help you keep issues associated with anti-virus programs at bay. These include deleting temporary files from your computer, scanning your Windows registry and defragmenting your hard disk.

Posted 4:26 PM | 0 Comments | Permalink

Guidelines to Follow When Faced with Windows PC Errors

Monday 28th March 2011 4:24 PM

Guidelines to Follow When Faced with Windows PC Errors

Are you troubled because of recurring computer errors?
Do you hate spending a lot of time figuring out what has gone wrong?
Are you tired of chasing computer experts for a permanent solution to these errors?

We have all been in these types of situations at some point. While it can be said with certainty that one will never have a system completely free of errors, there is a lot one can do to avoid such situations. The reason for this is that computer errors are mostly a result of negligence, and they can be kept under control if one takes regular care of his/her system. This is a very simple process in itself- so say goodbye to spending large sums of money on computer experts!

Causes of computer errors:

There are many causes of computer errors, and trying to list them all would be like trying to count all the stars. But most of the time, errors occur because:

• The registry has developed some problem
• Drivers haven't been updated for a long time
• Important system files are missing

For example, the mmc.exe error occurs when there is a problem with the Device Manager.
If you are facing different errors, there is no reason to panic. By following some simple steps, you can ensure that your system remains error-free for a very long time.

Simple steps for dealing with computer errors:

• Update your device drivers - Device drivers need to be updated regularly so that they can keep up with the changing hardware. A good example are kernel32.dll errors, which occur when there is some problem with the kernel drivers. To update these, consider purchasing a good update tool, which will conduct regular scans and update drivers when such updates are available. This will make system management very easy, and won't require any expertise on your part.
  
• Clean your registry - The registry is the most important component of the Windows OS. It is a very complicated indexing system which stores information about everything in the computer. When the registry develops problems-as it invariably does over time-it starts producing difficult errors like the nsis error, which interferes in the proper installation of Windows programs. Therefore, it is very important to invest in a good registry cleaner, so that you can scan the registry regularly for possible problems.
  
• Hard-disk compaction - The data stored on the hard disk is seldom contiguous, but is spread all over the memory. This is actually an efficient method of data storage, but suffers from holes in the memory when the disk has been used for too long. To take care of it, use the defragmentation system tool. This tool comes built in with Windows operating systems and is quite simple to use. Before defragging, you may also choose to use the Disk Cleanup tool to get rid of undesired junk information from the hard disk. Also, take some time to uninstall undesired programs from the system. You can do this by using the built-in Add or Remove Programs utility.

As these suggestions show, many computer errors will disappear when you take steps to fix the broader issues. In this way, you can do away with recurring errors and keep the system running on your own without having to pay a computer expert to do so.

Posted 4:24 PM | 0 Comments | Permalink

Steps to handle Computer Errors related to compressed files

Thursday 21st October 2010 8:05 PM

Steps To Handle Computer Errors Related To Compressed Files

Compressed files are used for a variety of reasons, ranging from transferring of data to storing installation files of an application. But one common need forms the basis of why we use compressed files - the need to shrink large amounts of data into a smaller size.

In this article, we discuss 3 compressed file types in detail and how to efficiently handle computer errors related to compressed files.

Popular compressed file types

• .ex_file extension - An .ex_ file is a compressed .exe file, a file type extensively used in Windows. Certain programs prefer to use an .ex_ file to store installation libraries. When you run the installer program, the .ex_ file is automatically expanded. It is also possible to manually decompress an .ex_ file to an .exe file using the expand command. This should be done only if you are an advanced Windows user and adept in handling runtime commands.
• .bz2 file extension - The .bz2 file type is primarily known to be associated with Bzip2, a free data compressor program primarily used on nix systems. The .bz2 files are compressed using the Burrow-Wheeler compression algorithm, which provides higher compression rates than other popular compression techniques.
• .r00 file extension - The .r00 file type is associated with the file archive compressed using the RAR or WinRAR compression utilities. An .r00 file can represent a single archive, as well as one of the many parts of a split archive.

Issues related to compressed files and their solutions

I'm receiving a 'Windows cannot open the file' error when I try to open a particular compressed file - what could be the cause and what should I do?

Are you trying to open a file type that is not meant to be opened manually? If you are, then obviously an error will occur.

Not all compressed file types are meant for viewing, for instance .ex_ files are compressed executable files, which cannot be opened by a user.

In case the file type is viewable then perhaps the file you are trying to open is corrupt or one or more file openers on your Windows system are damaged. To fix the issue, you may seek the services of a reliable file extension repair software. Such programs are adept in resolving issues pertaining to corrupt files or damaged file openers.

I received a compressed file archive as an e-mail attachment, but as soon as I clicked it to open, Windows started to behave erratically and I'm besieged with frequent system and software crashes - what could be the cause and what should I do?

The symptoms listed above point to malware infection. One should always treat e-mail file attachments with caution. Make it a practice to scan email attachments for malware before opening them.

To restore your system's integrity, update your protective software with the latest security definitions and run a malware scan on your computer to remove all threats residing in it.

Posted 8:05 PM | 0 Comments | Permalink

Computer File Extension Basics - What you should know

Thursday 21st October 2010 8:03 PM

Computer File Extension Basics, What You Should Know

Every software uses innumerable files and various different file extensions. The purpose of this article is to provide answers to frequently asked questions related to file extension issues that you may come across.

Question #1 - I am using the Windows operating system and have received a file with the .pgm file extension but I don't know the program that opens this file, what should I do?

You can open a .pgm file with Adobe Photoshop. In case you are unable to open the file with Adobe Photoshop or do not have Adobe Photoshop installed on your Windows computer then we recommend you install a reliable third-party file extension repair tool to open the .pgm file.

Many times, we receive file types about which we know little about, such as an email attachment or we download such file types from the Internet. And sometimes we don't know the names of the programs that open these file types or don't have the necessary program installed we are not able to view the contents of the file. Such issues can be easily resolved by using an effective file repair tool. Such tools allow you quick access to various file types, both known and unknown.

Question #2 - I'm receiving a file type error when I try to open an .asp file extension file in Internet Explorer - what should I do?

A common cause of file type errors are damaged file 'openers' on your Windows system. The solution again is simple - use a reliable file repair tool. A good file extension repair software fixes the file 'openers' on your computer and allow you to easily open, edit, and save the file.

Question #3 - I'm constantly receiving file extension errors, such as the .mui file extension error - how can I resolve the issue?

Typically, file extension errors occur due to the following two reasons:

• Incorrect file association
• Corrupt files

Both of these causes and their remedies are discussed in detail below:

Incorrect file association - The most common cause of incorrect file association is a corrupt or damaged registry. As your registry grows old, it not only gets filled with a lot of unwanted information, but also becomes fragmented. Deterioration in your registry's health leads to incorrect file associations which in turn cause various file extension errors.

To fix the matter permanently, you need to sweep clean unwanted registry entries and defrag registry files. The registry's structure is very complex and you will be well-advised not to tamper with its contents on your own. Instead, we recommend you seek the services of a reliable registry maintenance tool. Such tools are easy to use and with just a few mouse clicks you can clean, as well as defrag your registry.

Corrupt files - The most common cause of corrupt files is malware infection. Malware programs alter the contents of your files, making them corrupt. As a result of this behavior, file errors occur whenever an attempt is made to access or use the infected file. To resolve the issue, first update your security program with the latest malware updates and then perform a complete malware scan on your computer.

Posted 8:03 PM | 0 Comments | Permalink

Steps To Combat EXE Errors Related To Antivirus Programs

Thursday 26th August 2010 10:49 PM

Steps To Combat EXE Errors Related To Antivirus Programs

Today, antivirus programs are a necessity, a fact no one can deny. However, just like antivirus programs are important, it is equally important to choose the right antivirus programs.

When it comes to antivirus programs, two statements hold true - not all antivirus programs are equal, and the software meant to protect your PC and ensure its smooth performance may at times become the cause of pain by throwing random errors or eating into your computer's resources.

Contrary to popular belief, exe errors related to antivirus programs, such as the mrhealthy.exe error are fairly simple to resolve and switching to a new protective gear should only be considered as the last option.

Make use of the following 3 steps to resolve exe errors related to your antivirus program:

• Uninstall any extra antivirus program

Different antivirus programs don't like each other - remember this rule.

It is a known fact that different antivirus programs are not compatible with each other. This implies one should only install one antivirus program on his/her computer.

Are you making the mistake of using multiple antivirus programs, in hopes of better PC security? Instead of getting tighter security, you are bound to receive random exe errors, such as the avgcsrvx.exe error and face frequent software crashes and PC freeze ups. The solution - promptly uninstall the extra antivirus software and keep the one you think is better and lighter.

• Completely uninstall the previous antivirus programs

Have you just switched to a new antivirus program and are encountering exe errors related to your previous antivirus program?

This is a common problem. Users often complain of receiving errors related to processes belonging to their previous antivirus programs even after they have uninstalled the software. The reason for such errors is - some files or processes associated with your previous software are still present in your computer

Are you wondering - how come the software didn't get completely uninstalled when I removed it using the built-in Add or Remove Programs utlity?

If you are to understand the cause, you need to understand the complex nature of antivirus programs. When you install an antivirus program, it makes entries deep into your registry, and also stores its files deep in your system. Some of these files and registry entries may fail to get deleted when you uninstall the software using the built-in Add or Remove Programs utility. Most manufacturers of antivirus programs provide a free uninstaller tool for their products. Download the free uninstaller tool of your previous antivirus program from the software manufacturer's website and run it to completely uninstall the program.

• Clean your registry

Entries related to antivirus software files are stored in your registry. In case this information gets tampered with, you will receive frequent exe errors, such as the avgnsx.exe error. To fix and prevent the occurrence of exe errors due to issues in the registry, clean your registry regularly using a reliable registry cleaning software.

With the help of the steps listed in this tutorial, you can resolve common exe errors related to your antivirus program and ensure your antivirus program does exactly what it was built to do.

Posted 10:49 PM | 0 Comments | Permalink