BOB SHARE

Why is my computer running slow?

The modern consumer PC is a complicated beast. Unlike a relatively simple machine such as a lawnmower or a stereo, computers have numerous points of failure that can inhibit or completely restrict proper functioning. Occasionally, a piece of hardware like a failing hard drive or faulty RAM modules are the reason your computer isnt humming along like it used to when brand new. However, its far more often a software issue related to your operating system thats slowing down the machine. Whether you run Windows, Mac OS X or Linux, a little software optimization and house cleaning goes a long way in prolonging the life of any PC.

Due to the mind-boggling complexity of todays computers, good Computer Diagnostics tools are essential for the safe operation and long-lasting life of any machine. For instance, the Windows operating system has a few quirks that, if left unattended, can lead to a slowdown in performance over time. Dead-end shortcuts and links pile up over time, using up valuable disk space, leading to disk fragmentation and overall hurting responsiveness and usability. In addition, errors within the Windows Registry as well incorrectly deleted programs can lead to other important programs crashing. Without a Diagnostics Tool to tell you exactly whats going on, you have no real idea whats wrong with your PC when speed and performance issues occur.

As such, comprehensive Computer Diagnostics software is of paramount importance when it comes to getting the most out of your PC. Most technically savvy users possess the ability to manually tweak settings, schedule maintenance tasks, change startup programs, and troubleshoot issues that may crop up. Unfortunately, that ability to diagnose computer performance issues on the fly can take years of experience and learning, and we dont all have the time to become certified repair specialists. Specially designed Computer Diagnosis software gives ordinary users the ability to speed up their PCs by repairing malfunctioning programs, getting rid of unnecessary files automatically & choosing which programs should run on start up.

A dependable Computer Diagnosis software suite can do most of the heavy lifting for us normal, everyday users who dont possess a Computer Science degree or the gift of feeling out bugs in our operating systems. When choosing a Computer Diagnosis tool, reputation and track record are of the utmost importance. Youre placing the health and longevity of your valuable computer in the hands of a third-party program, so you want to be sure that you opt for a Diagnostics and Analysis application thats time-tested and reliable. Dont just spring for the first free-ware service you find online. Thoroughly research the available options when buying a PC optimization software, and your computer will thank you in the long run.

Computer Diagnostics Software is the simplest way of finding & fixing issues that are causing poor PC performance, whether your computer is slow running, booting slow or taking forever to shutdown, by changing startup programs, fixing registry errors & optimizing the systems settings you can recover that original performance

1. Put Windows 8 Installation DVD into the last DVDRoom Boot
2. Click the Repair 
3. On the Menu Choose an Option click Troubleshoot 
4. Click Advanced Options 
5. Select the Command Prompt 
6. Know first drive used windows, by default it will use drive c: but here I demonstrated when Windows is installed on drive D:  
7. Type the following command

Many people relate computer malfunction to the presence of a virus but one should not be too quick to deduce that. Although viruses have become the biggest menaces of computers, you should remember that the computer is a very complicated machine and any of its components could be the one causing the problem. Do not always assume that when your computer is suddenly not turning on, that it is has been infected with a virus; it could easily be because of a problem in the motherboard, power supply, hard drive and you might need to contact a computer repairÊservice to address this situation.



Not all your computer problems will be caused by a virus; so to effectively address the problem you should first be sure of what you are dealing with. Here are some guidelines that you can follow, to immediately identify the existence of a virus:



Is your computer running slow right now? Do you find yourself waiting too long for a certain page to load or is your computer taking ages to open a folder? If any of these are familiar with you, it would be safe to assume that you are dealing with a virus. However, you can also be dealing with a defective hard drive or RAM. You can check for this easily by hitting Ctrl-Alt-Delete and seeing the performance tab (are they at 100%).



After which, you can check the process tab and see if the CPU is going through large cycles. If yes, then you could very well be dealing with a virus.



Are some of the elements in your operating system missing; like your task bar perhaps? Or are there components in your computer that you cannot control? Is there something that seems to be preventing you to enjoy the normal function of your computer? Some viruses attack your system this way. They tell the operating system to behave this way; and if this happens to your system, a good computer repair service can remedy the situation.



c. Are you often inundated by a barrage of pop-up advertisements while using the computer? If you are having problems with this, you are most likely dealing with a virus and you should contact a repair service. You could simply be loading something and all the pop-ups will begin to appear uncontrollably. Quickly address the situation by finding out if you are truly dealing with a virus and get rid of the problem before it even gets worst.



The truth is, a virus can attack your system in many different ways and you may not even know that you are already dealing with one. The best solution for you is to install an anti-virus software who will keep a guard of your system. When you notice something out of the ordinary, you are most likely dealing with a virus. Be wary of things such as these because they will be indicative of problems within your system. Be observant and do not be complacent; a computer that is healthy is not supposed to give you problems so when your system starts to give you a headache, contact a specialist.

A computer network that is wire free is called a wireless network. Wireless networks are those networks that are interlinked to one anther with some other wire free tools. These networks are generally associated with telecommunications and networking wherein two or more nodes are connected with one another such that the data can flow to and fro between them. These networks do not use wires and are generally implemented with a kind of remote information system which makes the use of electronic radio waves for connectivity. These networks can easily transmit data and other information to other nodes i.e. computers very easily.

A wireless network is again divided into four kinds, depending on their features and uses, they are:

• Wireless PAN: It stands for wireless personal area network; this is known as a personal area network as it covers only a small geographical area. One such example of the WPAN is the Bluetooth; it provides connectivity only to an area of 10mts and thus a wireless personal area connectivity provider.

• Wireless LAN: This is a sort of wireless network that supports local area connectivity. It stands for wireless local area network. The only difference is that it covers a larger area than pan.

• Wireless Wan: It stands for Wireless metropolitan area network. This wireless network is spread in a metropolitan area i.e. wide area than when compared to pan and LAN.

• Wireless WAN: It stands for wireless wide area network wherein a wide are is covered and the nodes are connected with one another perfectly.

• Mobile networks: This network came in to initiation with the development of mobile smart phones which are used to talk and at the same time can hold computer data with transferring abilities because they are often connected to GSM.

A wireless network eases the flow of information from one computer to the other. One can share real time information at a rapid speed and with an amazing efficiency. These networks are age old techniques to send information anywhere in the world without recognizing the geographical frontiers and language barriers. Wireless networks are in operation from a long time and are used to send, receive and communicate through radio electromagnetic signals. People are now sharing data, merging and exchanging files across borders breaking barriers. One can say that wireless networks have considerably changed the world and made it one big family.

These networks are inexpensive and a cost efficient way of communicating and sharing files, data and other info between groups of computers. These networks are used in business and other important areas where communication is important. Wireless networks offer a wide range of connectivity and that too without the hassles of wiring. All in all, wireless connectivity is reliable, superficial, fast, flexible and easy to get in. It involves a rapid speed and consumes very little time. It is an answer to all your connectivity needs and gives you instant access to the world behind your table.

Sometimes a person needs to send an anonymous email and they have to remain anonymous. They want the sent email to be completely untraceable so that they can never be identified. People hear about international hackers and Internet crimes so they assume that it is possible but is it really? The answer is both yes and no. Make no mistake about it, with enough time and money any email can be traced right back to the sender. Any online communication can be traced , the author identified and located. The best you can hope for is to make the trace more difficult for investigators.

The first thing most people will try to send an untraceable email is to create a fake email account. They will use fictitious information to fill out the application. While this may thwart most of the instant reverse email search data bases it will do nothing for you to conceal your identify. It will be a very simple matter for an investigator to trace the email right back to your computer. It could be as simple as just a quick header examination.

The next step a person might take would be to use a proxy server to mask their IP address. Its a quick and simple process to set up a proxy IP address into your email program and this will alter your email headers to look as if the email was sent from a different location. This will slow down the average investigator who is starting with the incoming email header as the initial focus of his investigation. But again the experienced investigator will not be distracted by a proxy IP or a forged header.

Another tactic the sender may use is an anonymous remailer program. Now this is where 90% of email investigators will just give up. But again the experienced email tracer has seen it all and has successfully identified people even if they are using an anonymous email re mailing service. In fact many times the person who will use a remailer may be easier to identify because they think theyre technically savvy and untouchable. They get overconfident, stupid and sloppy and will fall right into the traps set by the email investigator.

Lastly the would be anonymous emailer may think they can use a public computer in a library or perhaps a college to send their anonymous email. They think this will completely cover their tracks. But again this is simply wishful thinking. The incoming email will easily be traced right back to the public work station and these facilities will have records of the users. In fact these types of public places are very eager to cooperate with investigators that need to identify the sender of an email.

So in closing we can see that it really is impossible to send an untraceable anonymous email. Any information sent or received over the Internet can be traced to locate or identify the person or persons at the other end. While there are steps you can take to slow down the investigation or fool an instant data base search thorough reverse email search investigation will always return at least some identifying information about that other person at the end of the Internet communications.

Copyright (c) 2011 Opperman Investigations Inc