Friday, January 4, 2013

A two idiot explodes a sphere

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Wednesday, January 2, 2013

Computer Repair Tips - How to Use Windows ScanDisk

I love ScanDisk. Honestly, I do. As a computer support specialist with over 18+ years of experience, I often had to use this great little utility. It's fairly powerful, works on all versions of Windows and best of all is free since it comes bundled inside Windows.
So what is it?
ScanDisk is disk-checking and diagnostic tool that you can use to test your hard drive. It can also be used repair problems on magnetic media; hard disk and floppy disks.
Why use ScanDisk?
It's a very easy to use program and even the most non-technical person can learn how to use it. It can quickly fix most common disk errors. And I did mention it's installed as a part of Windows so it is always available. If you can boot into Windows, then you can use the program.
How to use it in Windows 98/98SE/Me:
1)Close all programs.
2)Click on the "Start" button.
3)Go to "Programs"
4)Scroll to "Accessories"
5)Click on "System Tools"
6)Select "ScanDisk"
7)Now locate and select the drive you want to check (C:).
8)Check the "Standard" radio button.
9)Check the "Automatically Fix Errors"
10)Click "OK" to run.
How to use it in Windows 2000/XP/Vista
1)Close all programs before you begin.
2)Click on the "Start" button then "My Computer".
3)Right click on drive you wish to scan and then click on "Properties".
4)Now you click on the "Tools" tab at top of pop-up window.
5)Click on "Check Now" in the "Error Checking" section.
6)Check the "Automatically Fix Errors"
7)Click "OK" to run.
Testing Options in Windows 98/98SE/Me:
Standard: This option basically only checks files and folders for Windows system errors. This is good for routine maintenance checks.
Thorough: This option is not used often due to time constraints. Don't check "Thorough" unless you can let the machine run uninterrupted for several hours (2+ on larger drives) or overnight. I'm not kidding.
Thorough is used for when you are having severe hard drive issues only. When you have to check your drive for possible physical damage, check "Thorough" and then select, click "System and Data Areas"
Testing Options in Windows 2000/XP/Vista:
The "Standard" function in the older version is now the default. Just with click "Automatically Fix Errors"
To use a thorough scan to check for both system and physical errors, you should also check "Scan For and Attempt Recovery of Bad Sectors."
To run scandisk in Windows 2000/XP/Vista you have to have programs closed down, or you will keep getting a error message, "Disk check could not be performed because exclusive access to the drive..." If this keeps happening then if possible restart your computer and press "F8" after PC the logo but before Windows starts. This will let you into Windows "Safe Mode". You can run ScanDisk now but be warned it will take twice as long but will give you the same results.
ScanDisk Test Results:
After processing you should get a pop-up window with the results of your test. The important to look for is "Bytes in bad sectors". This shows the number of bytes that have been marked bad or basically unusable for storage. It's normal to have a small number of bytes in bad sectors (less than 100,000). But more than this or an increased number over time is sign for keeping your file backups up to date and saving for that bigger, better hard drive.

Understanding PC Computer RAM - Random Access Memory

When you are buying a new computer you may have noticed that one of the features/specifications include something called RAM. For someone who is not familiar with the internal workings of computers, computer RAM is a mystery. Actually, RAM is an acronym for 'random access memory' and is essential for the operation of your computer.
Computer RAM, also known as volatile memory, is used by your computer in order to store information that will be processed by the CPU, or central processing unit. The random access memory in your computer stores information in memory cells arranged in a grid. This grid can be compared to a spreadsheet in which all the data is stored. Your computer's processor accesses the data at random as needed to carry out the processes required by software being run on your system.
Occasionally, people confuse their hard drive with RAM. The hard drive is simply a storage system for the data on your computer - the software you run as well as the documents and files you store. The information on your hard drive cannot be accessed at random. When information from the hard drive needs to be accessed, entire blocks of data are transferred to the RAM. Once the information is in the computer's RAM, it is randomly accessed used by the processor as needed.
Whenever you shut your computer down, all of the information that is in the random access memory is deleted. So the RAM of your computer is only like a temporary storage system that works in conjunction with your computer's processor to perform functions requested by software on your computer The more RAM a program requires for operation, the slower your computer operates when running that program.
However, you can ensure that your computer RAM is working at its full potential by taking care to perform a few maintenance tasks. One of these tasks is to regularly empty the recycle bin. You should also uninstall or delete any programs and files that you do not need.
It is also helpful to defragment your computer every so often. This is a simple procedure that can be run easily. Just go to the 'Start' menu, click 'All Programs', choose 'Accessories', then 'System Tools', and the 'Disk Defragmenter'. And you are all set - allow the program to run until completion.
If you are on the Internet frequently, be sure to clear your browser's history regularly and also the temporary Internet files. These tasks can normally be performed from within whatever browser you are using by selecting 'Tools' and then appropriate subsequent options.
If you run a lot of programs that are resource hogs (require a lot of RAM), then you should also consider adding more random access memory to your computer You should notice that the programs run more quickly and smoothly once extra RAM has been added.
RAM is an essential component for making sure that your computer operates at its peak. Not having enough RAM will cause your computer to behave erratically. Understanding how your computer RAM affects the operation of your computer is helpful in making sure that your computer has all the resources it needs for proper functioning.

What Are the Uses of Computer Hardware Repairing Tools?

When we start off with computer repair, we might need to understand some simple ways of preparing our computer systems. One very important factor whenever we store files is to help make sure to always back up significant data or files that you have worked for on your computer or laptop. An individual should either make use of a USB flash drive or blank CD. Also you need a backup method particularly if you use your computer for business and important work. Another preparation would be to make sure your virus program is modified and running always. It will keep the operating system protected through all types of viruses. Another thing is to prevent from renaming or take away from directory to directory. It can bring about your computer to remove track of all your files.
The computer system will definitely execute far better if presently there are those computer hardware repairing tools used in the computer system. An individual could not be bound to get a brand new computer in the near future. It is mainly because these kinds of offered tools in the computer system will cause your computer be more efficient like before and may also give you enough memory space to use. Thus, a computer repair will offer you the speed you want pertaining to your system.
The presented computer tools can be found in the internet. Some of these are: Drive info gadget which usually monitors and exhibits free space in one or even more of your hard drives by GB and percentage. The second is the CPU meter gadget that works really well in tracking the systems physical memory and CPU. The next one which is furthermore significant is the Uptime gadget which usually shows you how long your pc has been powered on and also if your system is unpredictable. The additional one would be is the Marqu-Notebook info2 gadget which tracks system RAM and CPU utilization, power of your network, system uptime, and much more. The different tools are given and used depending on what you need to help you with getting your computer like new again.
Any Windows computer hardware repairing tools which you will use will assist your programs operate faster than ever. These types of tools will help you not have to use your current closest computer technician every now and then. And this will furthermore help you save money on repair costs in the future. These tools are usually not just suggested but also an essential component of looking after for your pc.
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