Monday, April 12, 2010

5 Tips for protecting Windows 7 with Anti-Virus Program

An anti-virus program or software is a critical part of any Microsoft operating system that interacts with other systems, especially if it is connected to the Internet and works with browser, email, or instant messenger traffic. It looks like everyone has his or her favorite anti-virus solution and it is different from everyone else’s. For personal desktop systems, however, there are some rules of thumb that seem to be fairly universal among security experts:

Don’t run two anti-virus programs- Running two anti-virus applications at the same time is just asking for trouble. Whether it is because their real-time scanners fight over access and between the two of them can slow your PC to a crawl, or because one might misidentify virus signature files maintained by the other as actual virus infections, many problems can crop up that make using two desktop anti-virus programs effectively incompatible with each other.
Scan the entire Windows 7 PC- A real-time scanner is not enough. You should also make sure you perform full-system scans frequently, and automate the process with a scheduled nightly scan if possible. Real-time scanners only finds an incoming virus before it infects your PC if it happens to pass through a point of access that the scanner can effectively protect, and even then sometimes something might get through before there is a virus signature available for your Anti-Virus program.
Get Anti-Virus with a real-time scanner- You require an on-access, real-time scanner to ensure that some of the most common infection vectors for viruses and worms are checked live, to prevent an infection from spreading when your system first encounters the virus or worm. Real-time scanning can be a real burden on system performance, and there may be times when you would want to disable it to increase your performance, but you need to be very careful about that. Surfing the Web and checking email are not the times to turn off your anti-virus real-time scanner for extra performance.

Install your Anti-Virus program before connecting to the Internet- Any Microsoft Windows system should have anti-virus program installed before connecting to the Internet. We have seen malware insinuate itself onto a computer in less time than it took to download anti-virus software to use on the system. If you have not seen that, and you use that as evidence you do not need to worry about anti-virus until after you have opened a browser and visited to a Website where you can download Anti-virus software.

Don't trust default Anti-Virus program- Norton and McAfee, once among the most trusted anti-virus programs for Windows users. Now a days, most home desktop security experts recommend that any system that comes with any default anti-virus program get something else installed instead, as quickly as possible.
Other factors can play a vital role in protecting against virus infection, of course. A good firewall good user practices when browsing the Web, checking email, or downloading files and even Microsoft Windows 7 User Account Control can help sometimes.

Tuesday, March 16, 2010

PC Security is not difficult

windows xp support
These days, computers are essential for every person to fulfill basic needs. Computers come under the contact of virus when they are connected to Internet. I have experienced this when I purchased a brand new computer. As I am a gaming freak, I decided to get a new Internet connection in order to download games available online. I searched games on the net and download the executable files of the desirable game. My computer took couple of minutes to download the game and then I installed the game. After the game was installed, I observed something penasty with my computer. Some applications stopped working, blue screen of death problem and Windows freezed suddenly. My computer had been infected by severe viruses present in the executable file of game.
So I searched on Internet about virus attacks and I came to know about the various methods to avoid virus threats in your computer. Some basic practices, which I have exercised in order to prevent virus threats are mentioned below.
• Make sure that disks and files you run on your computer should be authentic.
• Don’t try the disks which have been used in other computers and don’t download files from unauthentic websites as well as avoid opening e-mail attachments without scanning.
• Download the antivirus software in order to detect the virus present in your computer.
• Install updates from the antivirus software website. Then the antivirus software will be able identify the virus and delete it.
• Download and install any software patches or other programs that will help you eliminate the virus. Or follow any instructions you find on deleting the virus manually.
• Try to scan all the files with the extensions .doc, .com, .xls and .ppt etc with antivirus software. Virus mostly present in the files with these extensions.
By following the above-mentioned instructions, I removed some infections from my computer but my computer was not yet completely free of malicious programs. Then I decided to go for technical support providers in order to make my PC secure. Everyone needs PC security to avoid unauthentic access to the data stored in the computer.
So if you find any difficulty while removing severe viruses from your computer then go for technical support firms who provide dedicated technical support to protect your PC against the virus attack. Their Microsoft Certified technicians will access your computer remotely and resolve the issue within fraction of seconds. So imagine the world with unlimited hassle-free Technical Support 24/7/365.

Wednesday, March 10, 2010

Laptop & Notebook Computers - Enjoy computing with Acer

acer support
Acer offers a wide range of laptops, notebooks, and desktops and satiates the requirements of both the professionals as well as homer users.
Features:
The latest laptop series- Acer Aspire 8940G comes with dual-channel DDR3 SDRAM support, Dolby optimized Acer CineSurround sound system, Acer Bio-Protection fingerprint solution, etc. This laptop is integrated with Acer Instant On Arcade, Acer Bio-Protection, Acer Crystal Eye, Acer Launch Manager, Acer eRecovery Management, Adobe Reader, NTI Media Maker, etc.
Usability:
With the use of Acer Aspire 8940G, you can get exciting entertainment experience due to the Blu-ray optical technology. You can easily connect with anyone, because of its built-in webcam, stereo microphones, and Wi-Fi connectivity.
Limitations:
While working with the Acer laptop, you can face any technical issue like, blue screen error, system crash, hard disk failure, driver conflict, etc. In such a condition, you should go for Acer support provider, so that, your system can become fit and healthy once again.
In case, you face any technical issue with your Acer laptop, you can contact any service provider for assistance. Many technical service providers offer remote support for all Acer laptops. Services offered through remote support are enlisted as:
• Installation, re-installation, and un-installation of software
• Troubleshooting software errors
• Configuring settings for Office suite, Internet, e-mail, etc.
• PC Optimization
• Data backup
• Virus and spyware removal
All the above services are offered through remote connection. While accessing online support for your Acer laptop, tech expert will access your system via online and will diagnose your system. Thereafter, they will perform the necessary steps to resolve your technical issues related to Acer laptop.

SEE MORE -
Antivirus Support
Asus Support

Wednesday, January 27, 2010

Firewall Configuration

firewall

A firewall is a device or a set of devices, which can be implemented in any of the hardware, software or both. All the messages passing through the firewall are verified to meet some level of security criteria.

It acts as a computer security barrier, which analyzes all the incoming and outgoing traffic to and from your computer or network based on the firewall settings. There are some common types of firewalls like: Application level gateway, Packet filtering firewall, Circuit gateways and Hybrid firewall.

Application level gateway firewall works on the application layer of the protocol stack. It works more intelligently than the packet filtering firewall. Packet filtering firewall examines the information contained in the header of the message packets.

There are some factors based on which the filters can be added or removed from the firewall:

1. IP address

2. Ports

3. Protocols

IP address: Every computer connected to Internet has a unique IP address. The firewall configuration can be customized to block any IP address so that your computer will not allow any kind of communication to take in between.

Ports: The firewall can be configured to allow or block messages from any port number.

Protocols: There are some commonly used protocols like IP, HTTP, TCP, FTP, and SMTP etc., which can be included in the firewall filter.

Some operating systems, such as Microsoft Windows offer built-in firewalls that are turned on by default to block all the incoming threats from Internet. There are several other third party firewalls available. You can choose any one the firewall to replace the default firewall in Windows.



Monday, January 25, 2010

Install Anti-virus

Anti-virus

With the increasing pace of Internet usage worldwide, the rate at which the Computer Security systems are being infected is also increasing. Not only the users connected to Internet are infected, but the non-Internet users are also being attacked at the same rate with the use of infected portable storage devices like floppies, CD/DVD, USB flash drives and other for transferring files, data, and other documents among different computer systems.

There has been a tremendous growth in the number of malicious codes developed and spread on Internet. There has been a growth in the virus, spywares, Trojan horse, worms, adware, key loggers and other similar threats. To tackle with this increasing growth of virus and other malicious code on Internet, anti-virus software are simultaneously developed and updated.

In today’s scenario the anti-virus software comes bundled with several additional programs such as firewalls, and spyware removal tools so as to provide a higher level of security to the computer users.

The first line of defense to protect your PC is to install some good anti-virus software carrying the feature of automatic update. The reason behind installing anti-virus software with the automatic update feature is to get the latest protection against the newly released viruses and other malicious codes. The next step is to update the anti-virus with the latest virus definitions.

The install anti-virus software compares the binary code of the content stored on the computer hard disk against the database of virus definitions. When the anti-virus software detects the similar binary code of the virus on the hard disk then it report it as the presence of virus. So, if the virus definition database is updated with the latest virus definitions then your computer system will remain protected against the latest virus attacks.

Thursday, January 14, 2010

Common computer problems and Easy fixes

hp support
If you have computer, then you have probably face these computer problems before. Once you purchase a computer, you must accept that sooner or later it will eventually crash due to a virus or some other massive error. If someone told you that your computer will last more than a decade, don’t believe it because it is just a myth or another sales pitch. But of course, you should take care of it if you want it to last for its third year without any defects. However, there are many people that would prefer to buy a new computer than spend some time trying to fix or figure out the problem with their laptop or desktop.
Usually you will need some kind of maintenance because your computer will tend to lose its original speed and performance. Well, here are some if the common problems that a computer user usually experience. Most of the time the biggest problem that your computer has is YOU – the owner or the user. There are many people that neglect the first signs of computer problems. You shouldn’t neglect those simple maintenance tasks that can enhance or prolong the life of your computer.
1. Computer speed or performance has slowed. There are several reasons why this happens to your computer. Lack of maintenance, fragmented data, corrupted registry, spyware, and unnecessary loading of computer programs and services can surely affect your PC speed and performance. Managing your programs and cleaning your registry can easily boost your computer’s performance speed up to 30%.
2. Computer system freezes and blue screens of death. You need to do some serious diagnostic procedures to effectively know the problem with your computer. Computer virus or spyware are maybe some of the reasons to your computer. Update your anti-spyware removal immediately to avoid this kind of problem and thoroughly scan your computer to see if it has any viruses or spywares. If you find that your computer is free from spyware then updating your hardware drive is the next step. Hardware drives makes it easier for your computer to effectively communicate with other hardware components. Without an updated driver the CPU locks up and may cause problems when you are using your computer. If that doesn’t work try to increase your Computer RAM to help avoid computer freezes. By increasing the RAM you get more use out your computer's computing power.
3. The computer keeps on rebooting again and again. This kind of problem is usually associated with hardware issue. Faulty power supply is usually the cause of this problem. Dirty or defective cooling fan is another reason why your computer is rebooting spontaneously. When your computer is trying to cool itself when the fan is defective it automatically switches off. Dust that accumulated in your computer can trap the heat inside which makes it hotter. What you should do is to clean the fan and make sure that it is running properly. Do not forget to check your power supply.
4. Noises and vibrations. This one is almost certainly that you have hardware issue. High pitched noises can be caused by electronic components. Whatever the reason, you conduct a small investigation. Unplug your computer and remove the case and run the computer to discover the origin of noise. If a loose wire or faulty fan is not the one that is making the noise then it may be time to call a computer tech to help you with your problem.
5. Your browser home page changed itself. It is known as "high-jacking" which is also caused by a Spyware installed on your system. The spyware in your computer installed a java script into your web browser that tells your browser to change settings hence changing the default home page of your browser. What you can do is to run an anti-virus or spyware program to remove the spyware from your computer. All of the problems stated in this article can be avoided easily by simply maintaining your computer.

Wednesday, January 13, 2010

Microsoft support, Microsoft technical support, Microsoft access support, Microsoft product support, Microsoft windows vista

tech support
The windows system Registry has been called the most important part of any Windows PC operating system (OS), but you probably didn’t even know it exists. There is a good reason for that. Microsoft doesn’t want you messing with it. Like so many other features in Windows, Microsoft chose to hide information considered too powerful to be left in the hands of mere mortals. Only the wisest of gurus can be entrusted with such knowledge.
The registry controls everything and a single mistake can have devastating consequences on the entire OS. Installed programs and applications will write important data into the registry. User defined data and configurations are also stored.
The data is tracked through a tree of folders and it’s called “keys” that branch off the registry nodes. Every key can have sub keys nested in multiple levels. Its data known as “values” are stored in the keys and sub keys. Groups of related keys, sub keys and values are known as hives.
Applications can modify the keys by changing the values, adding new keys or deleting existing ones. More recent versions of Windows will back up the registry and in the event of a problem, will ask you if you want to use the “Last known good configuration.” This was an option that began in the old Microsoft Windows vista days.
The good news is that such configuration issues related to the registry will not affect your important data like documents, photos, etc. The bad news is that many times the problem that caused the crash in the first place may also be saved in the backup versions of the registry.
Many software programs exist to examine registry the keys and make any necessary repairs. These programs can even check your registry for unused keys that clog your system. Removing these keys can significantly improve performance.
For more information on the Windows Registry, check out the Microsoft software support program.