How to Get More Virtual Memory

Level of difficulty: Intermediate

The technique in computer system which gives a program or an application the impression of a contiguous working memory or an address space is referred to as a virtual memory. In fact, it could be fragmented physically and could even overflow to the disk storage. Systems which utilize this type of technique render the programming of larger applications easier and use physical memory such as the RAM more effectively than those that have no virtual memory. Virtual memory significantly varies from what is called memory virtualization because a virtual memory is capable of allowing resources to become virtualized as a memory for a particular system as compared to the large memory pool that is being virtualized into smaller pools for several different systems.

How To Fix A Slow Computer

Level of difficulty: Easy

Slowing down of computer performance is a common experience among computer users and this problem can be caused by various possible reasons. Some of the possible causes of the slowing down of the computer’s speed and performance include limited available disk space on the hard disk, corrupted data, overheating computer, bad hardware or some software applications that had been previously installed or uninstalled by the user, and left behind fragments of bad files or confusing software.

How To Fix Computer Crash

Level of difficulty: Intermediate

Personal Computer systems like most electronic devices in one time or another will come to its end of lifecycle and eventually fail to properly function or will no longer power up completely. However, there is a possibility that computer systems may suffer from system crashes due to either a failure in hardware component or a conflict in the execution of its software elements. For computer systems running under the Microsoft Windows Operating System platform, a number of signs of system crashes include the dreaded Blue Screen of Death (BSoD), automatic restarting of the machine, or simply just freezing up preventing the user from restarting it or shutting it down completely from its Graphical User Interface-based Operating System. Due to the complexity of this problem, this guide will attempt to focus primarily on the possible causes of software component failure thereby assuming that all hardware components are functioning properly.

How To Unregister DLL Files

1. What are DLL files?

DLLs are dynamically linked library files. DLL file contains a list of certain functions that can be used by various applications. Spool32.dll is a great example of how the things work: that file is used by various programs for print control within Windows 95 and Windows 98.

How To Scan Your Pc From Malware

If you are one of many victims of malware that hit your computer, you have to consider removing it from your PC. A malware scan is the best way to remove this malicious software from your system. Furthermore, there is a manual system which involves the detection and removal of the malware. However, it is highly recommended to adopt spyware scanner to this removal process which finds computer infection and removes it.

How To Kill Malicious Processes?

1. What are processes?

When you run an application its executable code loads into computer’s memory. The code is called a process; in simple words, the process (or several processes) represents the whole application. If you terminate the process, the program does not load.

You can check all the processes using Windows Task Manager. Most of the running processes are vital for Windows to function properly; others represent software used at the moment (i.e. Winword.exe). But some of the processes are executed without your permission and they even might be hidden from you.

Block Malicious Websites Using HOSTS File

1. Why do you need to block certain websites?

Malwares are often bundled with browser hijackers. Browser hijackers redirect web browser to rogue websites. Some of the websites are simply annoying because they appear instead of every address you try to access. Some of the websites are dangerous because they are part of scams and they sell fraudulent products and services. And some of the websites opened by browser hijackers are able to infect visitors’ computers without any notification. A computer can be badly infected when a malicious website is visited.

There are other reasons to block some websites on a certain computer. Certain websites might be blocked by parents on child’s computer, employers may want to prevent employees from visiting work-unrelated sources, and some websites might be blocked on school computers.

How To Delete Registry Entries

1. What is the Registry?

Windows Registry is a collection of records of all system settings, hardware settings and software settings. It is a part of Windows operating systems such as Windows XP, Windows Vista, Windows 9x, Windows CE, Windows NT, Windows 2000 and Windows Millennium.

The Registry is essential for Windows to function normally. Every change made to a machine reflects on the Registry, but every change made on the Registry influences computer’s work as well.

How To Add A Gmail Signature

 
What is a Gmail Signature?
 

A Gmail signature is a string of text that can be automatically appended to the end of every Gmail message you send.

What is the Default Gmail Signature?
 

The default is no signature at all because in Gmail the signature option is turned off by default.

Broadband Internet

The World Wide Web gives you access to a plethora of resources in a variety of formats such as streaming audio and video. In order to fully experience and appreciate what the Web has to offer, all you need is a high-speed Internet connection. And that is exactly what Broadband Internet Connectivity brings to you. It is the gateway to the world of fast Internet; read it fast access to information that gives you a competitive edge over others.

Accessing Internet through a high-speed broadband connection gives you several benefits over the traditional dial-up access methods. No longer do you need to wait for hours for simple downloads or get offline due to server overload. With broadband Internet, you can forget about the annoying dial-up wait time and have an "always on" connection.

10 Tips to make your Laptop Battery last longer

Computer Laptop Battery Care and Usage Tips for getting more from a notebook battery.

1. Turn off Wi-Fi and BlueTooth - Most laptops have shortcut keys to instantly disable wireless networking.

2. Don't play computer games, music or DVD movies - Multimedia activities drain laptop batteries.

3. Disconnect all external device like PC Card modems, Firewire, USB devices and optical drives. Use the notebook touchpad instead of an external mouse.

4. Adjust your screen brightness - Dimming your display saves battery power.

5. Tweak Windows Power Options - Choose a Laptop power scheme that turns off the notebook monitor and hard disk after 10 minutes of inactivity.

Five hidden dangers of Facebooking !!

An expert in online privacy has drawn attention to the five dangers of sharing information on social networking site Facebook. Joan Goodchild, senior editor of CSO (Chief Security Officer) Online, claims marketing efforts by the company often results in a compromise on account holders’ privacy, reports CBS News.